CVE-2026-88876 AVideo PlayerSkins seo.php Missing Authorization Password-Protected VOD
Unauthenticated attackers can bypass password protection to access and download protected video content via the seo.php endpoint.
- 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-2026-88876?
CVE-2026-88876 is a high-severity missing authorization vulnerability in WWBN AVideo, published on 10 Sep 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
AVideo through revision c3edcc274c389816d434acadac07ee78eaf330c1 contains a missing authorization vulnerability in plugin/PlayerSkins/seo.php that allows unauthenticated attackers to access password-protected video sources by calling getSources() without password validation. Attackers can request the seo.php endpoint with a video ID to obtain the direct MP4 URL and read protected media bytes without supplying the configured password.
Weakness: CWE-200
Which versions are affected by CVE-2026-88876?
How do I fix CVE-2026-88876?
No fix has been published for CVE-2026-88876 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2026-88876 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-88876 exists.
Sources
Also known as GHSA-86jv-34hw-c5j7, GHSA-wq9m-cfw6-4gh5.