CVE-2026-66709 WordPress CTX Feed plugin <= 6.6.42 - Remote Code Execution (RCE) vulnerability
A shop manager can achieve remote code execution in the CTX Feed WordPress plugin due to improper neutralization of special elements.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-66709?
CVE-2026-66709 is a critical code injection vulnerability in WebAppick CTX Feed, published on 6 Aug 2026. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
Shop manager Remote Code Execution (RCE) in CTX Feed <= 6.6.42 versions.
Weakness: CWE-94
Which versions are affected by CVE-2026-66709?
How do I fix CVE-2026-66709?
No fix has been published for CVE-2026-66709 yet. Limit exposure of the affected software until one is available.
Upgrade, and never evaluate templates, expressions or code built from user input. More about Code injection.
Is CVE-2026-66709 being exploited?
There is no known exploitation of CVE-2026-66709 in the wild and no public exploit code.
Sources
Also known as GHSA-3gm5-3v88-c49w.