CVE-2026-86190 WWBN AVideo Broken Access Control via videoViewsInfo hash Parameter
Unauthenticated attackers can retrieve sensitive user data and session identifiers via the videoViewsInfo endpoint, enabling account takeover and privacy violations.
- 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-2026-86190?
CVE-2026-86190 is a critical vulnerability in WWBN AVideo, published on 5 Sep 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
WWBN AVideo contains a broken access control vulnerability in videoViewsInfo endpoints that returns complete user records including password hashes, recovery tokens, and live session identifiers to unauthenticated callers when a hash parameter is provided. Attackers can use the disclosed session identifier to hijack viewer sessions, including administrator accounts, and obtain sensitive personal data for all video viewers.
Weakness: CWE-200
Which versions are affected by CVE-2026-86190?
How do I fix CVE-2026-86190?
No fix has been published for CVE-2026-86190 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-86190 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-86190 exists.
Sources
Also known as GHSA-82q2-88mq-p44q, GHSA-hr26-p4g3-798m.