Daily Vulnerability Brief

04 July 2026

New Remote Code Execution Vulnerabilities Affecting Windows, Linux, and AI Tools

Security researchers have reported new vulnerabilities that could allow attackers to remotely take control of systems running common Windows and Linux software, as well as some AI tools. These weaknesses could let hackers run malicious code on affected devices, posing a serious risk to small organisations if not addressed promptly.

03 July 2026

Urgent: Microsoft SharePoint Security Flaw Being Actively Exploited

A serious security weakness in Microsoft SharePoint has been found and is currently being exploited by attackers. This could allow hackers to take control of affected systems remotely, posing a risk to organisations using this software.

03 July 2026

CVE-2025-5777

Critical Security Flaw Found in Common VPN and Remote Access Tools

A serious security weakness has been found in certain Citrix NetScaler configurations used for VPN and remote access. This flaw could allow attackers to access sensitive information or disrupt services, making it important for organisations using these tools to check their systems and apply fixes.

02 July 2026

CVE-2026-50549

Critical Security Flaw in AI Code Editor Could Let Hackers Run Dangerous Commands

A serious security weakness has been found in an AI-powered code editor called Cursor. This flaw could allow attackers to run harmful commands on your computer without your permission, potentially leading to data loss or system damage. The issue is fixed in the latest version 3.0.

02 July 2026

CVE-2026-50548

Critical Security Flaw in AI Code Editor Could Let Hackers Run Dangerous Commands

A serious security weakness has been found in an AI-powered code editor called Cursor. This flaw could allow attackers to run harmful commands on your computer without your permission, potentially causing damage or stealing information. The issue has been fixed in the latest version, so updating is important.

01 July 2026

CVE-2026-33017

Critical Security Flaw in Langflow AI Tool Allows Remote Code Execution

A serious security flaw has been found in Langflow, a tool used to build AI-powered workflows. This flaw lets attackers run harmful code on systems using vulnerable versions, potentially leading to data theft or system misuse. Small organisations using Langflow should act quickly to protect themselves.

01 July 2026

CVE-2026-33825

Microsoft Defender Vulnerability Used in Ransomware Attacks

A serious security flaw has been found in Microsoft Defender that allows attackers with some access to your computer to gain higher control. This vulnerability is actively being exploited in ransomware attacks, making it important for small organisations using Microsoft products to take action.

30 June 2026

CVE-2026-48558

Critical Security Flaw in SimpleHelp Remote Support Software

A serious security weakness has been found in SimpleHelp software that could let attackers gain full access without logging in properly. This flaw is actively being exploited, so it is important for organisations using SimpleHelp to act quickly to protect themselves.

30 June 2026

CVE-2026-46817

Critical Oracle Payments Flaw Being Actively Exploited

A serious security flaw has been found in Oracle Payments, part of Oracle E-Business Suite, which hackers are actively exploiting. This vulnerability allows attackers to take full control of the payment system without needing to log in, posing a major risk to organisations using affected versions.

30 June 2026

CVE-2026-8037

Critical Security Flaw in Progress Kemp LoadMaster Could Let Hackers Take Control

A serious security weakness has been found in Progress Kemp LoadMaster devices that manage internet traffic for businesses. This flaw could allow attackers to run harmful commands without needing to log in, potentially taking full control of the device. Small organisations using these devices should act quickly to protect themselves.

29 June 2026

CVE-2026-55200

Critical Security Flaw Found in Common SSH Software

A serious security weakness has been found in libssh2, a widely used software library that helps computers securely connect over the internet. This flaw could allow attackers to take control of affected systems remotely. Small organisations using software that relies on libssh2 should act quickly to reduce risk.

28 June 2026

CVE-2026-43503

Linux Kernel Vulnerability Could Let Local Users Gain Full Control

A serious security flaw has been found and fixed in the Linux kernel that could allow someone with local access to a system to gain full control by exploiting how network data packets are handled. This matters because many small businesses and organisations use Linux-based systems, and if left unpatched, this vulnerability could let attackers escalate their privileges to the highest level.

28 June 2026

CVE-2026-12957

Security Flaw in AWS Language Servers Could Let Malicious Code Run

A security weakness has been found in AWS Language Servers that could allow harmful code to run automatically if a user opens a risky project workspace and trusts it. This matters because it could let attackers take control of systems if the vulnerable software is used.

27 June 2026

CVE-2025-29927

Critical Security Flaw in Next.js Web Applications Could Let Hackers Bypass Access Controls

A serious security weakness has been found in certain versions of Next.js, a popular tool used to build websites and web applications. This flaw could allow unauthorised users to bypass security checks and access parts of a website they shouldn’t. It is important for organisations using Next.js to update their software or take protective steps to avoid potential cyberattacks.

27 June 2026

CVE-2026-45087

Critical Security Flaw in Dalfox Tool Could Let Attackers Run Commands

A serious security weakness has been found in Dalfox, a tool used for scanning websites for certain types of attacks. This flaw could let unauthorised people run harmful commands on the computer running Dalfox if it is set up in a specific way. This matters because it could lead to data loss or system damage if exploited.

27 June 2026

CVE-2025-25205

Security Flaw in Audiobookshelf Could Expose Your Data or Crash Your Server

A serious security weakness has been found in Audiobookshelf, a popular self-hosted audiobook and podcast server. This flaw could let attackers bypass login controls to access protected information or cause the server to crash. A fix is available in the latest software update.

26 June 2026

CVE-2026-12569

Critical Security Flaw Found in PTC Windchill and FlexPLM Software

A serious security weakness has been discovered in PTC Windchill and FlexPLM software that could allow attackers to run harmful code remotely. This vulnerability is actively being exploited, making it important for organisations using these products to act quickly.

25 June 2026

CVE-2026-34908

Critical Security Flaw in Ubiquiti UniFi OS Could Let Attackers Change Your System

A serious security weakness has been found in Ubiquiti UniFi OS devices that could allow someone on your network to make unauthorised changes. This vulnerability is already being actively exploited, so it’s important to act quickly to protect your business.

24 June 2026

CVE-2025-67038

Urgent Security Issue in Lantronix EDS5000 Devices

A serious security flaw has been found in Lantronix EDS5000 devices that is already being exploited by attackers. This vulnerability allows malicious code to be injected, potentially giving attackers control over the device. Small businesses using these devices should act quickly to reduce risk.

24 June 2026

CVE-2026-34910

Security Flaw Found in Ubiquiti UniFi OS Could Allow Attacks

A security weakness in Ubiquiti's UniFi OS has been identified and is actively being exploited by attackers. This means devices running this software could be at risk if not properly protected. Small businesses using UniFi OS should take action to reduce the risk of compromise.

24 June 2026

CVE-2026-34909

Security Flaw Found in Ubiquiti UniFi OS Could Let Hackers Access Your Network

A serious security weakness has been found in Ubiquiti's UniFi OS software that is actively being exploited by attackers. This flaw could allow unauthorised users to access sensitive parts of your network, posing a risk to businesses using this common networking system.

22 June 2026

CVE-2026-4020

Serious Data Leak Risk in Popular WordPress Email Plugin

A security flaw in the Gravity SMTP plugin for WordPress lets anyone on the internet access detailed system information, including sensitive data like API keys. This could help hackers break into your website and systems.

21 June 2026

CVE-2026-46333

Important Linux Kernel Security Fix for Memory Access Control

A high-severity security issue has been fixed in the Linux kernel related to how certain system tasks manage memory access permissions. This matters because it could potentially allow unauthorised access to sensitive system information if exploited.

21 June 2026

CVE-2026-34414

Remote Code Risk in Common AI Plugin for Windows and Linux

A security weakness has been found in a popular AI-related plugin used on Windows and Linux systems. This flaw could let attackers run harmful commands remotely, potentially taking control of affected computers. Small businesses using this technology should be aware and take steps to protect themselves.

21 June 2026

CVE-2026-41459

Remote Code Execution Vulnerability in Common AI Plugin Could Affect Your Systems

A new security flaw has been reported in a widely used AI plugin that runs on Windows and Linux systems. This flaw could allow attackers to run harmful software remotely, potentially taking control of affected computers. Small businesses using this technology should be aware and take steps to protect themselves.

20 June 2026

CVE-2026-34415

Critical Security Flaw in Xerte Online Toolkits Could Let Hackers Take Control

A serious security weakness has been found in Xerte Online Toolkits, a tool used to create online learning content. This flaw could allow attackers to run harmful commands on the server without needing to log in, potentially leading to data loss or service disruption.

20 June 2026

CVE-2026-41679

Critical Security Flaw in Paperclip AI Software Allows Remote Attacks

A serious security weakness has been found in Paperclip, a popular AI software used to help run businesses. This flaw lets attackers take full control of the software remotely without needing passwords or user actions. If your organisation uses Paperclip, this could put your data and systems at risk.

20 June 2026

CVE-2026-34413

Serious Security Flaw in Xerte Online Toolkits Could Let Hackers Access Your Files

A high-risk security issue has been found in Xerte Online Toolkits, a tool used to create online learning content. This flaw could let attackers access and change files without needing to log in, potentially leading to serious damage like deleting or altering important files.

19 June 2026

CVE-2026-20253

Urgent Security Issue Found in Splunk Enterprise Software

A serious security flaw has been found and actively exploited in Splunk Enterprise, a software used for managing and analysing data. This flaw allows attackers to access critical functions without proper authentication, potentially leading to remote control of the system. Small organisations using this software need to act quickly to reduce risk.

19 June 2026

CVE-2026-42530

Critical Security Flaw Found in NGINX Web Server Software

A serious security weakness has been found in the popular NGINX web server software that could allow hackers to take control of affected systems remotely. This matters because many small businesses use NGINX to run their websites or online services, and if exploited, it could lead to data loss or service disruption.

18 June 2026

CVE-2026-50656

Microsoft Defender Zero-Day Vulnerability Could Let Hackers Gain Control

A new security flaw called a zero-day has been found in Microsoft Defender, a common security tool. This flaw could allow hackers to gain higher access rights on affected computers. Microsoft is working on a fix, but until then, small organisations should be aware and take precautions.

18 June 2026

Urgent Patch Needed for Joomla Plugin Vulnerability Actively Exploited

A serious security flaw in a popular Joomla plugin is being actively exploited by attackers. The US Cybersecurity and Infrastructure Security Agency (CISA) has ordered federal agencies to patch it immediately, highlighting the urgency. Small businesses using Joomla plugins should act quickly to protect their websites.

18 June 2026

New Remote Code Execution Risk in Common Office and AI Tools

A new security weakness has been reported that could allow attackers to run harmful software remotely through popular office and AI-related tools. This matters because it could let cybercriminals take control of affected systems, potentially leading to data loss or disruption.

17 June 2026

CVE-2026-48907

Critical Joomla Editor Flaw Could Let Hackers Run Malicious Code

A serious security flaw has been found in the Joomla Content Editor (JCE) that lets unauthorised users create new editor profiles and upload harmful code. This vulnerability is actively being exploited, meaning attackers are using it now to compromise websites. Small organisations using this editor should act quickly to protect their sites.

17 June 2026

CVE-2026-39808

Critical Security Flaw Found in Fortinet FortiSandbox Software

A serious security weakness has been found in certain versions of Fortinet FortiSandbox software that could let attackers run harmful commands on affected systems. This matters because FortiSandbox is used to protect networks, and if compromised, it could lead to unauthorised access or damage.

17 June 2026

CVE-2026-39813

Critical Security Flaw Found in Fortinet FortiSandbox Software

A serious security weakness has been found in certain versions of Fortinet FortiSandbox, a tool used to detect cyber threats. This flaw could let attackers gain higher access rights, potentially compromising your network. It is important for organisations using this software to check and update promptly.

16 June 2026

CVE-2026-54420

Urgent: Security Flaw in LiteSpeed cPanel Plugin Could Let Hackers Take Control

A serious security flaw has been found in the LiteSpeed cPanel plugin used on some shared hosting servers. This flaw has already been exploited by attackers to gain higher access rights, potentially allowing them to control websites or servers. Small businesses using shared hosting with this plugin should act quickly to reduce risk.

16 June 2026

CVE-2026-20262

Important Security Update for Cisco Catalyst SD-WAN Manager

A security weakness has been found in Cisco Catalyst SD-WAN Manager that could let an attacker with some access create or change files on the system. This flaw is actively being exploited, so it’s important for organisations using this software to act quickly to reduce risk.

16 June 2026

CVE-2026-25089

Critical Security Flaw Found in Fortinet FortiSandbox Software

A serious security weakness has been found in several versions of Fortinet's FortiSandbox software. This flaw could let attackers run harmful commands on affected systems without needing to log in, potentially leading to data loss or system damage. Small businesses using this software should take immediate steps to protect themselves.

14 June 2026

CVE-2013-3821

Critical Oracle PeopleSoft Vulnerability Could Expose Your Business Data

A serious security weakness has been found in Oracle PeopleSoft software that could allow attackers to access sensitive information or disrupt services. This vulnerability is actively being exploited, so it is important for organisations using this software to take action promptly.

14 June 2026

CVE-2017-3548

Security Flaw in Oracle PeopleSoft Could Let Attackers Access Data and Disrupt Service

A security weakness has been found in Oracle PeopleSoft software that could allow attackers to read some data without permission and cause partial service interruptions. This matters because PeopleSoft is used by many organisations to manage business processes, and the flaw can be exploited remotely without needing to log in.

14 June 2026

Critical Security Flaw in LangGraph AI Software Could Let Hackers Take Control

A serious security weakness has been found in LangGraph, a tool used to run AI agents on your own servers. This flaw could allow hackers to run harmful commands remotely, potentially taking over your system. This matters because some small businesses and organisations may use this AI software to automate tasks, and if not protected, they could be at risk.

13 June 2026

CVE-2023-38035

Critical Security Flaw in Ivanti MobileIron Sentry Could Let Attackers Bypass Admin Login

A serious security weakness has been found in Ivanti MobileIron Sentry's admin portal that could allow hackers to get past login controls. This matters because it could let attackers take control of important management tools, potentially harming your organisation's IT systems.

13 June 2026

CVE-2020-15505

Critical Security Flaw Found in Ivanti MobileIron Software

A serious security weakness has been found in certain versions of Ivanti MobileIron software that could let attackers take control of affected systems remotely. This matters because it could allow unauthorised access to your business devices or data if the software is in use.

13 June 2026

CVE-2026-10523

Critical Security Flaw in Ivanti Sentry Could Let Attackers Take Over Your System

A serious security weakness has been found in Ivanti Sentry software that could allow attackers to bypass login controls and create admin accounts without permission. This means someone could gain full control over the system remotely, which is a critical risk for any organisation using this software.

12 June 2026

CVE-2026-10520

Critical Security Flaw in Ivanti Sentry Software Needs Immediate Attention

A serious security weakness has been found in Ivanti Sentry software that could allow hackers to take full control of affected systems remotely without needing to log in. This vulnerability is actively being exploited, making it urgent for organisations using this software to act quickly.

12 June 2026

CVE-2026-35273

Critical Oracle PeopleSoft Vulnerability Could Allow Remote Takeover

A critical security flaw has been found in Oracle PeopleSoft software that allows attackers to take full control without needing a password. This vulnerability is actively being exploited, including in attacks targeting universities. Small organisations using affected versions should act quickly to reduce risk.

12 June 2026

CVE-2026-10879

Critical Security Flaw Found in Popular Perl Database Software

A serious security flaw has been found in a Perl software component used for handling database queries. This flaw could allow attackers to run harmful code remotely, potentially compromising systems that use this software. Immediate attention is recommended to prevent possible attacks.

11 June 2026

CVE-2026-5027

Serious File Security Flaw in Popular AI Development Platform

A high-risk security flaw has been found in the AI development platform Langflow that could let attackers place harmful files anywhere on a system. This could allow unauthorised control of affected computers, posing a serious risk to organisations using this software.

11 June 2026

CVE-2026-42911

Important Windows Security Update: Fix for Privilege Escalation Vulnerability

A serious security flaw has been found in a part of Windows that handles network functions. This flaw could let someone with access to a computer gain higher control than they should have. It is important for small organisations using Windows to address this quickly to keep their systems secure.

11 June 2026

CVE-2026-47652

Important Windows Hyper-V Security Update Needed

A serious security flaw has been found in Windows Hyper-V that could let attackers run harmful code on your computer without permission. This matters because many small businesses use Windows systems, and if not fixed, this vulnerability could lead to data loss or disruption.

10 June 2026

CVE-2026-11645

Urgent: Google Chrome Vulnerability Allows Remote Code Execution

A serious security flaw has been found in Google Chrome's core technology, Chromium V8, which could let attackers run harmful code on your computer by tricking you into visiting a malicious web page. This vulnerability is actively being exploited, so it is important for small organisations using Chrome to act quickly.

10 June 2026

CVE-2026-7473

Arista Network Switch Vulnerability Could Let Attackers Misuse Tunnel Traffic

A security flaw has been found in Arista network switches that handle certain types of tunnelled data traffic. This flaw can cause the switch to incorrectly process unexpected tunnel traffic, potentially allowing attackers to misuse the network. This issue is already being actively exploited, so it is important to check if your equipment is affected and take action.

10 June 2026

CVE-2025-10263

Critical Security Flaw Found in Common Processor Chips

A serious security weakness has been found in many popular processor chips used in devices running Microsoft Windows and related software. This flaw could let attackers gain higher control over affected systems, making it important for small organisations to act quickly.

09 June 2026

CVE-2026-42271

Critical Security Flaw in BerriAI LiteLLM Could Let Attackers Run Dangerous Commands

A serious security weakness has been found in BerriAI's LiteLLM software that could allow attackers to run harmful commands on the system. This flaw is actively being exploited, meaning attackers are already using it to cause damage. Small organisations using this software should act quickly to protect themselves.

09 June 2026

CVE-2024-24919

Critical Security Flaw in Check Point VPN Could Expose Your Network

A serious security weakness has been found in Check Point Security Gateways used for VPN and remote access. This flaw could let attackers access sensitive information if your system is connected to the internet with certain remote access features enabled. A fix is available and should be applied promptly.

09 June 2026

CVE-2026-50752

High Risk VPN Certificate Flaw Could Let Attackers Spy on Your Business Traffic

A serious weakness has been found in an older VPN technology that some businesses still use to connect multiple sites securely. This flaw could let attackers intercept or change your business communications if exploited.

08 June 2026

CVE-2026-50751

Critical VPN Security Flaw Allows Password Bypass in Some Remote Access Setups

A serious security weakness has been found in certain remote access VPN systems that use an older method called IKEv1. This flaw lets attackers connect to your VPN without needing a valid password, potentially giving them access to your business network.

08 June 2026

Critical VPN Security Flaw Linked to Ransomware Attacks

A serious security flaw in VPN software used for remote access has been linked to attacks by the Qilin ransomware gang. This zero-day vulnerability means hackers can exploit the flaw before a fix is widely available, putting organisations using affected VPNs at risk of ransomware infection.

08 June 2026

Microsoft GitHub Supply Chain Attack Hits 73 Repositories

A cyberattack called the Miasma Worm has compromised 73 Microsoft GitHub repositories, potentially allowing hackers to spread malicious code through software supply chains. This matters because many businesses rely on software from these sources, and infected code could lead to serious security issues.

07 June 2026

CVE-2026-32985

Critical Security Flaw Found in Xerte Online Toolkits Could Let Hackers Take Control

A serious security weakness has been found in Xerte Online Toolkits, a tool used to create online learning materials. This flaw lets attackers upload harmful files without logging in, potentially allowing them to take control of the website hosting the tool. This matters because it could lead to data theft or damage to your website.

07 June 2026

CVE-2019-19699

Serious Security Flaw in Centreon Monitoring Software Could Let Attackers Take Control

A high-risk security flaw has been found in Centreon Infrastructure Monitoring software that could allow attackers with admin access to run harmful commands on your system. This could lead to full control of your server, putting your business data and operations at risk.

07 June 2026

CVE-2020-36939

Important Security Flaw in Apache Cassandra Web Plugin Could Expose Sensitive Files

A serious security weakness has been found in a web plugin used with Apache Cassandra databases. This flaw could let attackers access sensitive files and database credentials without needing a password, which could lead to data breaches.

06 June 2026

CVE-2026-28318

Urgent: SolarWinds Serv-U Vulnerability Could Disrupt Your Service

A serious security flaw has been found in SolarWinds Serv-U software that can be exploited remotely to crash the service without needing a password. This issue is actively being exploited and could cause downtime or disruption for organisations using this product.

06 June 2026

CVE-2012-2576

Critical Security Flaw in SolarWinds Storage and Backup Software

A serious security weakness has been found in older versions of SolarWinds Storage Manager, Storage Profiler, and Backup Profiler software. This flaw could let attackers access and control parts of your system remotely, which is dangerous for any organisation using these tools.

06 June 2026

CVE-2015-10144

Security Risk in WordPress Image Upload Plugin Could Let Attackers Take Control

A serious security flaw has been found in a popular WordPress plugin used for image sliders. This flaw could allow someone with basic user access to upload harmful files and potentially take control of your website. This is important because many small organisations use WordPress for their websites, and this vulnerability could lead to data loss or website downtime.

05 June 2026

CVE-2026-20245

Urgent: Cisco SD-WAN Software Vulnerability Could Let Attackers Take Control

A serious security flaw has been found in Cisco's SD-WAN Manager software that could allow attackers with certain access to take full control of the system. This matters because it could lead to unauthorised changes and disruptions in your network.

05 June 2026

CVE-2026-3300

Critical Security Flaw Found in Everest Forms Pro WordPress Plugin

A serious security weakness has been found in the Everest Forms Pro plugin for WordPress, allowing attackers to run harmful code on your website without needing to log in. This affects all versions up to 1.9.12 and could let hackers take control of your site if you use the plugin's calculation features.

04 June 2026

CVE-2026-23479

Important Security Fix for Redis Software to Prevent Remote Attacks

A serious security flaw has been found in Redis, a common software used to manage data quickly. This flaw could allow attackers to take control of affected systems remotely. A fix is available, so it is important to update to the latest version to stay safe.

04 June 2026

CVE-2026-20230

Important Cisco Phone System Vulnerability Could Let Attackers Gain Full Control

A serious security flaw has been found in Cisco's Unified Communications Manager, a system used to manage business phone calls. This flaw could let attackers remotely take control of the system if a specific feature is enabled. It is important to check if your organisation uses this system and take steps to protect it.

04 June 2026

New Security Risk Highlights Importance of Choosing the Right Cybersecurity Service

A recent report highlights a serious security weakness that could allow hackers to take control of systems through common technologies like Windows, VPNs, and firewalls. This shows why small organisations should carefully select managed detection and response (MDR) providers to protect against such threats.

03 June 2026

CVE-2026-45247

Critical Security Flaw in Mirasvit Full Page Cache Warmer for Magento

A critical security vulnerability has been found in the Mirasvit Full Page Cache Warmer plugin for Magento 2. This flaw allows attackers to run harmful code on your website without needing to log in, potentially compromising your business data and website operations.

03 June 2026

CVE-2026-8206

Critical WordPress Plugin Flaw Could Let Hackers Take Over Your Website

A serious security flaw has been found in the Kirki plugin for WordPress that could allow attackers to reset passwords and take control of user accounts, including admin accounts. This matters because it could let someone hijack your website without needing to log in first.

02 June 2026

CVE-2025-48595

Urgent Android Security Flaw Could Let Hackers Take Control

A serious security flaw in the Android operating system's core framework has been found and is already being exploited by attackers. This flaw allows hackers to run harmful code on affected devices without needing the user to do anything, potentially giving them full control over the device.

02 June 2026

CVE-2022-0492

Important Linux Security Flaw Could Let Hackers Gain Control

A serious security weakness has been found in the Linux operating system kernel that could allow attackers to gain higher access rights than they should have. This flaw is actively being exploited and affects many systems using Linux, which is common in small business servers and cloud services.

02 June 2026

CVE-2025-8088

Critical WinRAR Flaw Lets Hackers Run Harmful Code on Windows PCs

A serious security flaw in the Windows version of WinRAR has been found and actively exploited by attackers. This flaw allows hackers to run harmful software by tricking users into opening specially crafted archive files. Since many small businesses use Windows and WinRAR, this vulnerability could put your organisation at risk.

01 June 2026

CVE-2024-21182

Urgent Security Issue Found in Oracle WebLogic Server

A serious security flaw has been found in Oracle WebLogic Server that could allow attackers to access sensitive data without needing a password. This vulnerability is actively being exploited and affects certain versions of the software commonly used in business environments.

01 June 2026

CVE-2026-0826

Critical Security Flaw Found in Poly Voice Devices Could Let Hackers Take Control

A serious security weakness has been found in certain Poly Voice products running on Linux. This flaw could allow attackers to run harmful software remotely, potentially compromising your phone system and business communications.

01 June 2026

CVE-2026-8732

Critical Security Flaw in WP Maps Pro Plugin Could Let Hackers Take Over Your Website

A serious security weakness has been found in the WP Maps Pro plugin for WordPress that could allow attackers to create an administrator account without permission. This means hackers could gain full control of your website, potentially leading to data loss or damage.

31 May 2026

CVE-2026-43284

Important Linux Security Fix for Network Data Handling

A serious security flaw has been found and fixed in the Linux operating system's handling of certain encrypted network data packets. This could allow attackers to run harmful code remotely, potentially taking control of affected systems. Small businesses using Linux servers or devices should ensure their systems are updated to stay protected.

31 May 2026

CVE-2026-43500

Important Linux Kernel Security Fix for Data Handling Vulnerability

A serious security issue has been found and fixed in the Linux operating system kernel that could allow attackers to run harmful code remotely or gain higher access privileges. This matters because many small businesses use Linux-based systems, and if not updated, they could be at risk.

31 May 2026

CVE-2026-35616

Critical Security Flaw Found in Fortinet FortiClient EMS Software

A serious security weakness has been found in Fortinet FortiClient EMS versions 7.4.5 and 7.4.6. This flaw could let hackers run harmful commands without needing to log in, potentially leading to stolen information or other damage. Small businesses using this software should act quickly to protect themselves.

30 May 2026

CVE-2022-28368

Critical Security Flaw in Dompdf Could Let Hackers Take Over Your Website

A serious security weakness has been found in Dompdf, a tool used to convert web pages into PDF files. This flaw could allow hackers to run harmful code on your website, potentially leading to full control of your systems. Small businesses using Dompdf, especially within platforms like WordPress or Linux servers, should act quickly to protect themselves.

30 May 2026

CVE-2026-3055

Critical Security Flaw Found in Citrix NetScaler Devices

A serious security weakness has been discovered in Citrix NetScaler devices used for secure remote access. This flaw could allow attackers to access sensitive information or take control of the system, posing a significant risk to organisations relying on these devices.

30 May 2026

CVE-2026-4257

Critical Security Flaw Found in Popular WordPress Contact Form Plugin

A serious security weakness has been found in the Contact Form by Supsystic plugin for WordPress. This flaw could allow attackers to take control of your website without needing to log in, potentially leading to data theft or damage. Small organisations using this plugin should act quickly to protect their sites.

29 May 2026

CVE-2026-0257

VPN Security Flaw in Palo Alto Networks Could Let Attackers Bypass Login

A security weakness has been found in the VPN software used by Palo Alto Networks, which could allow attackers to connect without proper login. This matters because it could let unauthorised people access your organisation’s network remotely.

29 May 2026

CVE-2026-26194

Security Flaw Found in Gogs Git Service Could Let Hackers Run Code

A serious security flaw has been found in Gogs, a popular tool for managing code projects. This flaw could let attackers run harmful commands on your system if you use an older version of Gogs. It’s important to update to the latest version to keep your data and systems safe.

29 May 2026

CVE-2026-39987

Critical Security Flaw in Marimo Python Notebook Allows Remote Code Execution

A serious security weakness has been found in Marimo, a Python notebook tool used for interactive coding. This flaw lets attackers run commands on your system without logging in, potentially taking full control. The issue affects versions before 0.23.0 and has been fixed in the latest update.

28 May 2026

CVE-2024-39930

Critical Security Flaw in Gogs Software Could Let Attackers Take Control

A serious security weakness has been found in Gogs, a software tool used for managing code repositories. This flaw could allow someone with access to the system to run harmful commands remotely, potentially taking control of the affected computer. This matters because it could lead to data loss or disruption if exploited.

28 May 2026

CVE-2024-39932

Critical Security Flaw Found in Gogs Software Used for Code Management

A serious security weakness has been found in Gogs, a tool some businesses use to manage software code. This flaw could let attackers run harmful commands on your system if they have access, potentially leading to data loss or system damage.

28 May 2026

CVE-2024-39933

New Security Flaw Found in Gogs Software Could Let Attackers Run Code

A security weakness has been reported in Gogs, a tool some small organisations use to manage software projects. This flaw could allow someone with access to the system to run harmful commands remotely. It is important to check if you use this software and take steps to protect your organisation.

27 May 2026

CVE-2026-45321

Critical Security Issue Found in TanStack Software Packages

A serious security problem was found in many TanStack software packages used in web development. Attackers managed to publish harmful versions of these packages that can steal credentials, posing a risk to organisations using them. This issue is actively being exploited, so urgent action is needed.

27 May 2026

CVE-2026-8398

Critical Security Issue Found in Daemon Tools Lite Installation Files

A serious security problem has been found in certain versions of Daemon Tools Lite for Windows. Between early April and early May 2026, the official installation files were tampered with to include harmful software. This means users who installed or updated the program during that time may have unknowingly put their computers at risk.

27 May 2026

CVE-2026-48027

Critical Security Issue Found in Nx Console Software

A critical security problem was found in a popular software tool called Nx Console, used by developers. A malicious version was briefly available, potentially exposing users to harm. Immediate action is recommended to protect your organisation.

26 May 2026

CVE-2026-45659

Important Microsoft SharePoint Security Update to Prevent Remote Attacks

A serious security flaw has been found in Microsoft Office SharePoint that could let attackers run harmful software remotely. This matters because SharePoint is commonly used by many small organisations to manage documents and collaborate, so the risk of data loss or disruption is real if the flaw is not fixed.

26 May 2026

Urgent Patch Needed for Active Security Flaw in Drupal Websites

A serious security flaw in Drupal, a popular website platform, is being actively exploited by attackers. This vulnerability allows hackers to run harmful commands on affected websites, potentially leading to data theft or website damage. Immediate action is recommended to protect your site.

25 May 2026

CVE-2026-26980

Critical Security Flaw Found in Ghost Website Software

A serious security weakness has been found in Ghost, a popular website management tool used by many small businesses. This flaw allows attackers to access sensitive information without needing to log in. It has already been used to attack hundreds of sites, so updating the software is essential.

25 May 2026

Urgent: New Security Flaws Found in Linux and Routers Could Let Hackers In

Recent reports reveal serious security weaknesses in Linux systems and common routers that hackers can exploit immediately. These flaws could allow attackers to take control of devices or create botnets, posing risks to small businesses relying on these technologies.

24 May 2026

CVE-2023-7101

High Risk in Excel File Parsing Could Let Hackers Run Code

A serious security flaw has been found in a common tool used to read Excel files in some software. This flaw could allow attackers to run harmful code on your computer if you open a malicious Excel file. It’s important for small organisations to be aware and take steps to protect themselves.

24 May 2026

CVE-2026-31431

Important Linux Kernel Security Fix for Encryption Vulnerability

A serious security flaw has been found and fixed in the Linux kernel's encryption system. This flaw could allow attackers to run harmful code remotely, putting your systems at risk. It is important for organisations using Linux-based systems to ensure they have applied the latest updates to stay protected.

24 May 2026

CVE-2026-48172

Critical Security Flaw in LiteSpeed cPanel Plugin Could Let Hackers Take Over Your Server

A serious security weakness has been found in the LiteSpeed User-End cPanel Plugin that could allow attackers to gain full control of affected servers. This flaw is actively being exploited, meaning hackers are already using it to run harmful commands as the highest-level user.

23 May 2026

CVE-2026-9082

Important Security Update for Drupal Websites: SQL Injection Vulnerability

A security flaw has been found in Drupal, a popular website platform, that could allow attackers to access or control your website's data. This vulnerability is actively being exploited, so it is important for organisations using Drupal to take action quickly.

23 May 2026

CVE-2023-7102

Critical Security Flaw Found in Barracuda Email Security Appliances

A serious security weakness has been found in certain Barracuda Email Security Gateway (ESG) appliances that could allow attackers to take control remotely. This matters because many small organisations use these devices to protect their email, and if not fixed, it could lead to data breaches or disruption.

23 May 2026

CVE-2026-24479

Critical Security Flaw in HUSTOF Software Could Let Hackers Take Control

A serious security weakness has been found in HUSTOF, an open-source system used for programming contests and training. This flaw could allow attackers to run harmful code on the server by uploading specially crafted files. It is important to check if your organisation uses this software and update it promptly to avoid risks.

22 May 2026

CVE-2025-34291

Critical Security Flaw in Langflow AI Software Could Let Hackers Take Over Your System

A serious security weakness has been found in Langflow, an AI-related software used by some businesses. This flaw lets attackers hijack user accounts and run harmful code remotely, potentially taking full control of affected systems. It is actively being exploited, so urgent action is needed.

22 May 2026

CVE-2026-34926

Urgent Security Issue Found in Trend Micro Apex One Software

A serious security flaw has been found and actively exploited in Trend Micro Apex One, a popular security product used by many organisations. This means attackers can potentially access sensitive parts of your system if the software is not updated or protected properly.

22 May 2026

CVE-2026-45498

Microsoft Defender Vulnerability Could Disrupt Your Security Software

A new vulnerability in Microsoft Defender has been identified that could allow attackers to cause the software to stop working properly. This issue is actively being exploited, meaning attackers are using it in the wild. It is important for small businesses using Microsoft Defender to take action to reduce the risk.

21 May 2026

CVE-2008-4250

Critical Microsoft Windows Vulnerability Actively Exploited

A serious security flaw in older Microsoft Windows systems has been confirmed as actively exploited by attackers. This vulnerability allows remote hackers to run harmful code on affected computers, posing a significant risk to organisations still using these versions.

21 May 2026

CVE-2009-1537

Urgent: Microsoft DirectX Vulnerability Actively Exploited

A serious security weakness in Microsoft DirectX, a common Windows component, is being actively exploited by attackers. This vulnerability allows harmful files to run dangerous code on affected computers, posing a risk to organisations using older Windows systems.

21 May 2026

CVE-2010-0806

Important Security Flaw Found in Older Microsoft Internet Explorer Versions

A serious security weakness has been confirmed in older versions of Microsoft Internet Explorer, which hackers are actively exploiting. This flaw could allow attackers to take control of affected computers remotely, making it important for organisations still using these browsers to act quickly.

20 May 2026

CVE-2010-0249

Important Security Alert: Microsoft Internet Explorer Vulnerability

A serious security flaw affecting older versions of Microsoft Internet Explorer has been officially recognised as actively exploited by attackers. This vulnerability could allow hackers to take control of affected computers remotely, posing a significant risk to organisations still using these outdated browsers.

20 May 2026

CVE-2009-3459

Urgent: Adobe Acrobat and Reader Security Flaw Being Exploited

A serious security flaw in older versions of Adobe Acrobat and Reader has been confirmed as actively exploited by attackers. This vulnerability allows hackers to run harmful code on your computer through a malicious PDF file. It is important for organisations using these products to take immediate action to protect their systems.

20 May 2026

CVE-2026-41091

Urgent: Microsoft Defender Vulnerability Could Let Attackers Gain Higher Access

A serious security flaw has been found in Microsoft Defender that could allow attackers with some access to your computer to increase their control. This vulnerability is actively being exploited, so it is important for organisations using Microsoft Defender to act quickly.

19 May 2026

CVE-2026-31635

High-Risk Linux Kernel Vulnerability Could Allow Privilege Escalation

A serious security flaw has been found and fixed in the Linux operating system kernel, which could allow attackers to gain higher access rights than they should have. This matters because many small businesses use Linux servers or devices, and if unpatched, this vulnerability could be exploited to take control of systems.

19 May 2026

New Windows Security Flaw Could Let Hackers Take Full Control

A new security flaw has been found in Windows that can let attackers gain full control of a computer, even if it is fully updated. This is serious because it allows hackers to do almost anything on the affected system.

19 May 2026

New Linux Security Flaw Could Let Hackers Gain Full Control

A new security flaw called DirtyDecrypt has been found in Linux systems that could allow hackers to gain full control of affected computers. This matters because Linux is commonly used in many small business systems and AI applications, and an exploit is already available.

18 May 2026

CVE-2026-8043

Critical Security Flaw Found in Ivanti Xtraction Software

A serious security weakness has been found in Ivanti Xtraction software versions before 2026.2. This flaw could let attackers access sensitive files and add harmful web content, potentially exposing your organisation to data leaks and attacks on users.

18 May 2026

CVE-2026-42945

Critical NGINX Vulnerability Could Cause Website Crashes and Security Risks

A serious security flaw has been found in NGINX web server software that can cause website crashes and potentially allow attackers to run harmful code. This matters because many small businesses use NGINX to manage their websites, and if not fixed, it could disrupt services or lead to data breaches.

18 May 2026

CVE-2023-30253

High-Risk Security Flaw Found in Dolibarr Software

A serious security weakness has been found in Dolibarr, a popular business management software. This flaw could let someone with access to the system run harmful code, potentially causing damage or stealing information. Small organisations using Dolibarr should take steps to protect themselves.

17 May 2026

CVE-2024-48760

Critical Security Flaw in GestioIP Could Let Hackers Take Control

A serious security weakness has been found in GestioIP version 3.5.7, a tool used for managing IP addresses. This flaw allows attackers to upload harmful files that can take control of the system remotely. It is important because it could let hackers run commands on your system without permission.

17 May 2026

CVE-2025-6793

Critical Security Flaw in Marvell QConvergeConsole Could Allow File Deletion and Data Exposure

A serious security weakness has been found in Marvell QConvergeConsole software that could let attackers remotely delete important files and access sensitive information without needing to log in. This matters because it can disrupt your systems and expose private data.

17 May 2026

CVE-2026-0265

Important Security Flaw in Palo Alto Networks Firewalls Could Let Attackers Bypass Login

A serious security weakness has been found in Palo Alto Networks firewall software that could allow attackers to bypass login controls if a specific cloud authentication feature is enabled. This matters because it could let unauthorised users access your network management settings, potentially compromising your security.

16 May 2026

CVE-2026-20182

Critical Cisco SD-WAN Vulnerability Allows Remote Admin Access

A serious security flaw has been found and fixed in Cisco's Catalyst SD-WAN Controller that could let attackers bypass login controls and gain high-level access to network settings. This is important because it affects how securely your network is managed and could allow attackers to change your network without permission.

16 May 2026

CVE-2026-42897

Urgent: Microsoft Exchange Server Vulnerability Being Actively Exploited

A serious security flaw in Microsoft Exchange Server has been found and is currently being exploited by attackers. This vulnerability allows hackers to trick users and potentially gain access to your network through crafted emails. It is important for organisations using Exchange Server to act quickly to protect themselves.

16 May 2026

CVE-2026-20127

Critical Security Flaw in Cisco SD-WAN Controllers Could Let Attackers Take Control

A serious security weakness has been found in Cisco SD-WAN Controllers that could allow attackers to bypass login controls and gain high-level access to your network management system. This matters because it could let attackers change your network settings without permission, potentially disrupting your business or exposing sensitive information.

14 May 2026

CVE-2026-46300

New Linux Vulnerability Could Let Hackers Take Full Control

A new security flaw has been found in the Linux operating system used by many small business devices like network storage (NAS) and AI systems. This flaw could allow attackers to gain full control of affected devices, which is serious but can be managed with proper updates and checks.

14 May 2026

CVE-2020-13949

Important Security Update: Apache Thrift Vulnerability Could Disrupt Your Services

A serious security weakness has been found in Apache Thrift software used in some business applications. This flaw could allow attackers to overload systems, causing them to crash and stop working. It is important to check if your systems use this software and apply updates to prevent disruption.

14 May 2026

CVE-2025-14179

Important Security Update for PHP Users to Prevent Data Breaches

A serious security flaw has been found in certain versions of PHP software that could allow attackers to access or change your business data without permission. This matters because many websites and applications use PHP, and if not fixed, it could lead to data theft or disruption.

13 May 2026

CVE-2026-31705

Critical Linux Kernel Vulnerability Affecting File Sharing Services

A critical security flaw has been found and fixed in the Linux kernel's file sharing component, which could allow attackers to overwrite memory and potentially take control of affected systems. This matters because many small organisations use Linux-based servers or devices for file sharing and could be at risk if not updated.

13 May 2026

CVE-2026-31718

Critical Linux File Sharing Vulnerability Fixed – Important Patch Needed

A serious security flaw has been fixed in the Linux kernel's file sharing system that could allow attackers to cause crashes or run harmful code remotely. This matters because many small organisations use Linux servers for file sharing, and unpatched systems could be at risk.

13 May 2026

CVE-2026-33117

Critical Security Flaw in Microsoft Azure Software Could Let Hackers Bypass Protections

A serious security weakness has been found in Microsoft Azure software that could allow hackers to bypass important security checks remotely. This could put small businesses using Microsoft cloud services or related software at risk if not addressed quickly.

12 May 2026

CVE-2026-41940

Critical Security Flaw in cPanel Could Let Hackers Access Your Website Control Panel

A serious security weakness has been found in cPanel, a popular tool used to manage websites and hosting. This flaw lets attackers bypass login security and access the control panel without permission, potentially putting your website and data at risk.