18 June 2026
1. What is being reported?
Security researchers have identified a vulnerability that allows remote code execution (RCE) in software commonly used for office work and AI functions. RCE means an attacker could run malicious commands on your computer without permission.
2. What this means in plain English
If your organisation uses affected software, attackers might exploit this weakness to access sensitive information, disrupt operations, or install harmful software. This risk is serious but depends on whether your software is affected and kept up to date.
3. Could this affect a small business?
Small businesses, charities, and clubs using common office and AI tools could be affected if their software is vulnerable and not updated. Organisations not using these specific tools or keeping software current are less likely to be impacted.
4. What to do now
- Check with your IT provider or software supplier if your office and AI-related software is affected by this vulnerability.
- Ensure all your software is updated to the latest versions with security patches applied.
- Be cautious with unexpected emails or files, as attackers may try to exploit this vulnerability through phishing.
- Maintain regular backups of important data in case of an incident.
5. Ask your IT provider
Can you confirm whether our office and AI-related software is affected by the recent remote code execution vulnerability reported on 18 June 2026, and have all necessary patches been applied?
6. Bottom line
Keep your software updated and check with your IT support to reduce the risk from this new remote code execution vulnerability.
Information based on reputable security reporting and analysis from Rapid7.