CVE-2026-89141 Information disclosure in AI Engine – The Chatbot, AI Framework & MCP for WordPress
Authenticated attackers can access private audio attachments of other users via insecure direct object reference in the AI Engine WordPress plugin.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-89141?
CVE-2026-89141 is a medium-severity vulnerability in tigroumeow AI Engine – The Chatbot, AI Framework & MCP for WordPress, published on 15 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
The AI Engine – The Chatbot, AI Framework & MCP for WordPress plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 3.7.7 via the 'mediaId' parameter due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with subscriber-level access and above, to access and retrieve the transcribed contents of private audio attachments belonging to other users, including Administrators, via a supplied attachment ID. This vulnerability requires the Public API module to be enabled in the plugin settings; when disabled, the REST route is absent and the endpoint returns HTTP 404.
Weakness: CWE-639
Which versions are affected by CVE-2026-89141?
How do I fix CVE-2026-89141?
No fix has been published for CVE-2026-89141 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-89141 being exploited?
There is no known exploitation of CVE-2026-89141 in the wild and no public exploit code.
Sources
Also known as GHSA-pvv6-3x6h-w6v5.