CVE-2026-86720

HIGHCVSS 8.1

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.

Timeline

Published:September 8th, 2026 4:18 PM

Last modified:September 8th, 2026 7:53 PM

CVSS Scoring

CVSS v3: 8.1 (HIGH)

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

Weaknesses (CWE)

CWE-639

References & Reports

Advisories, patches, and third-party reports

https://github.com/WWBN/AVideo/security/advisories/GHSA-7c8r-rj82-c8fv
https://www.vulncheck.com/advisories/wwbn-avideo-missing-authorization-via-resendrestreamer-json-php
https://github.com/WWBN/AVideo/security/advisories/GHSA-7c8r-rj82-c8fv

Source: NIST NVD · Data may lag official sources by up to one minute