CVE-2025-51865 Information disclosure in n/a
Attackers can access sensitive information by enumerating thread keys in the URL of the AI chat web service.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2025-51865?
CVE-2025-51865 is a high-severity vulnerability in n/a, published on 22 Jul 2025. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
Ai2 playground web service (playground.allenai.org) LLM chat through 2025-06-03 is vulnerable to Insecure Direct Object Reference (IDOR), allowing attackers to gain sensitvie information via enumerating thread keys in the URL.
Weakness: CWE-639
Which versions are affected by CVE-2025-51865?
How do I fix CVE-2025-51865?
No fix has been published for CVE-2025-51865 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-51865 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-51865 exists.
Public exploit code: 1 proofs of concept on GitHub.
Sources
Also known as GHSA-gv5m-2pf6-cgmr.