CVE-2026-90544 WWBN AVideo Missing Authorization via videoAddViewCount.json.php

Medium 5.3 Published Updated

Authenticated attackers can manipulate view counts and watch-time for inaccessible videos in AVideo by bypassing permission checks.

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-2026-90544?

CVE-2026-90544 is a medium-severity missing authorization vulnerability in WWBN AVideo, published on 12 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

WWBN AVideo through commit c3edcc274c389816d434acadac07ee78eaf330c1 fails to validate video access permissions in the videoAddViewCount.json.php endpoint before updating view statistics. Authenticated attackers can increment view counts and watch-time on videos they cannot access by submitting requests with arbitrary video IDs.

Weakness: CWE-862

Which versions are affected by CVE-2026-90544?

How do I fix CVE-2026-90544?

No fix has been published for CVE-2026-90544 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-2026-90544 being exploited?

There is no known exploitation of CVE-2026-90544 in the wild and no public exploit code.

Sources

Also known as GHSA-2fgr-549m-8g5w, GHSA-rxxw-pq7r-5ghm.

Is CVE-2026-90544 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free