CVE-2026-92581 AVideo through 29.0 Like Counter Desynchronization via Array Parameter
Authenticated attackers can manipulate video like counts arbitrarily by sending array parameters, causing persistent data corruption in the AVideo platform.
- 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-2026-92581?
CVE-2026-92581 is a medium-severity vulnerability in WWBN AVideo, published on 16 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
In AVideo through 29.0, Like::__construct() performs counter arithmetic on raw request values before validation, allowing array-typed parameters to desynchronize stored votes from counters. Authenticated attackers can send array-typed like parameters followed by ordinary requests to drive video like counts arbitrarily negative, with the corruption persisting in the denormalized counter until manual repair.
Weakness: CWE-20
Which versions are affected by CVE-2026-92581?
How do I fix CVE-2026-92581?
No fix has been published for CVE-2026-92581 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-92581 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-92581 exists.
Sources
Also known as GHSA-hcfp-7hrc-5rvg, GHSA-rwxh-c5h7-gxqp.