High severity8.1NVD Advisory· Published Sep 8, 2026

CVE-2026-86720

Description

WWBN AVideo through commit c3edcc274c389816d434acadac07ee78eaf330c1 fails to validate ownership of live_restreams_id in resendRestreamer.json.php, allowing authenticated users with canStream to access other users' restream destinations. Attackers can broadcast their live stream to victim-configured restream destinations by supplying arbitrary live_restreams_id values, hijacking YouTube, Facebook, or Twitch streams using victim stream keys.

Affected products

WWBN/Avideollm-fuzzy

Patches

Vulnerability mechanics

References

github.com/WWBN/AVideo/security/advisories/GHSA-7c8r-rj82-c8fvnvd
www.vulncheck.com/advisories/wwbn-avideo-missing-authorization-via-resendrestreamer-json-phpnvd

News mentions

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cvss	0.526
epss	0.000
exploit	0.000
kev	0.000
patch	-0.070
ransomware	0.000