CVE-2026-88865 AVideo Missing Authorization via getRestream.json.php
Authenticated users can bypass ownership checks to steal stream keys and hijack other users' live streams on AVideo.
- 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-2026-88865?
CVE-2026-88865 is a high-severity missing authorization vulnerability in WWBN AVideo, published on 10 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
AVideo through commit c3edcc274c389816d434acadac07ee78eaf330c1 fails to validate restream ownership in getRestream.json.php, allowing authenticated users with canStream permission to mint tokens for arbitrary restreams. Attackers can exchange the token to retrieve other users' stream keys from getLiveKey.json.php and publish to their YouTube, Twitch, or RTMP destinations.
Weakness: CWE-639
Which versions are affected by CVE-2026-88865?
How do I fix CVE-2026-88865?
No fix has been published for CVE-2026-88865 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-2026-88865 being exploited?
There is no known exploitation of CVE-2026-88865 in the wild and no public exploit code.
Sources
Also known as GHSA-7jf4-mmqm-7p7x, GHSA-f786-7wmv-h56x.