CVE-2025-12585 MxChat – AI Chatbot for WordPress <= 2.5.5 - Unauthenticated Information Exposure
Unauthenticated attackers can extract session values from upload filenames to access sensitive conversation data in the MxChat WordPress plugin.
- 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-2025-12585?
CVE-2025-12585 is a medium-severity vulnerability in MxChat – AI Chatbot & Content Generation for WordPress, published on 3 Dec 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The MxChat – AI Chatbot for WordPress plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 2.5.5 via upload filenames. This makes it possible for unauthenticated attackers to extract session values that can subsequently be used to access conversation data.
Weakness: CWE-200
Which versions are affected by CVE-2025-12585?
How do I fix CVE-2025-12585?
No fix has been published for CVE-2025-12585 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-12585 being exploited?
There is no known exploitation of CVE-2025-12585 in the wild and no public exploit code.
Public exploit code: 1 proofs of concept on GitHub.
Sources
Also known as GHSA-c747-74wf-px98.