CVE-2026-3075 WordPress Simple Ajax Chat plugin <= 20251121 - Sensitive Data Exposure vulnerability
An attacker can retrieve sensitive system information from the Simple Ajax Chat WordPress plugin, potentially exposing internal data to unauthorized users.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-3075?
CVE-2026-3075 is a medium-severity vulnerability in Jeff Starr Simple Ajax Chat, published on 23 Feb 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Exposure of Sensitive System Information to an Unauthorized Control Sphere vulnerability in Jeff Starr Simple Ajax Chat simple-ajax-chat allows Retrieve Embedded Sensitive Data.This issue affects Simple Ajax Chat: from n/a through <= 20251121.
Weakness: CWE-497
Which versions are affected by CVE-2026-3075?
How do I fix CVE-2026-3075?
No fix has been published for CVE-2026-3075 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-3075 being exploited?
There is no known exploitation of CVE-2026-3075 in the wild and no public exploit code.
Sources
Also known as GHSA-r222-jjm5-r49x.