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Urgent: WordPress Security Flaw Under Heavy Attack

A serious security weakness in WordPress has been actively targeted by hackers, with nearly 63,000 attack attempts in just one day. This flaw could allow attackers to take control of affected websites remotely, posing a significant risk to businesses using WordPress.

31 October 2026

1. What is being reported?

Security researchers have identified a vulnerability in WordPress that allows attackers to run harmful code on a website without permission. This type of issue is called remote code execution (RCE). Attackers are exploiting this flaw rapidly, trying to break into websites.

2. What this means in plain English

If your organisation’s website runs on WordPress and is not updated or protected, hackers could gain control of it. This could lead to data theft, website downtime, or your site being used to attack others. Small organisations often rely on WordPress, so this is a real risk.

3. Could this affect a small business?

Any small business, charity, or club using WordPress for their website could be affected, especially if they have not applied recent security updates. Organisations not using WordPress or those with professional IT support who keep software updated are less likely to be impacted.

4. What to do now

  • Check if your website uses WordPress and identify the current version.
  • Immediately apply any available WordPress updates or security patches.
  • If you use a web hosting service, contact them to confirm they have applied necessary protections.
  • Review website access logs for unusual activity and consider additional security measures like firewalls.

5. Ask your IT provider

Can you confirm if our WordPress website is fully updated and protected against the recent remote code execution vulnerability?

6. Bottom line

Keep your WordPress site updated now to prevent attackers from taking control.

Information based on reputable security reporting and CISA KEV.

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