CVE-2025-51862 Cross-site scripting in n/a
Attackers can inject XSS payloads into chat components to hijack accounts and tamper with other users' conversations.
- 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-2025-51862?
CVE-2025-51862 is a medium-severity cross-site scripting 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
Insecure Direct Object Reference (IDOR) vulnerability in TelegAI (telegai.com) thru 2025-05-26 in its chat component. An attacker can exploit this IDOR to tamper other users' conversation. Additionally, malicious contents and XSS payloads can be injected, leading to phishing attack, user spoofing and account hijacking via XSS.
Weakness: CWE-79
Which versions are affected by CVE-2025-51862?
How do I fix CVE-2025-51862?
No fix has been published for CVE-2025-51862 yet. Limit exposure of the affected software until one is available.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2025-51862 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-51862 exists.
Public exploit code: 1 proofs of concept on GitHub.
Sources
Also known as GHSA-w4fr-4wmv-vrwc.