Vulnerability Details CVE-2026-33716
WWBN AVideo is an open source video platform. In versions up to and including 26.0, the standalone live stream control endpoint at `plugin/Live/standAloneFiles/control.json.php` accepts a user-supplied `streamerURL` parameter that overrides where the server sends token verification requests. An attacker can redirect token verification to a server they control that always returns `{"error": false}`, completely bypassing authentication. This grants unauthenticated control over any live stream on the platform, including dropping active publishers, starting/stopping recordings, and probing stream existence. Commit 388fcd57dbd16f6cb3ebcdf1d08cf2b929941128 contains a patch.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 24.1%
CVSS Severity
CVSS v3 Score 9.4
Products affected by CVE-2026-33716
-
-
cpe:2.3:a:wwbn:avideo:10.1
-
cpe:2.3:a:wwbn:avideo:10.2
-
cpe:2.3:a:wwbn:avideo:10.4
-
cpe:2.3:a:wwbn:avideo:10.8
-
-
cpe:2.3:a:wwbn:avideo:11.1
-
cpe:2.3:a:wwbn:avideo:11.1.1
-
cpe:2.3:a:wwbn:avideo:11.5
-
cpe:2.3:a:wwbn:avideo:11.6
-
cpe:2.3:a:wwbn:avideo:12.4
-
cpe:2.3:a:wwbn:avideo:14.2
-
cpe:2.3:a:wwbn:avideo:14.3
-
cpe:2.3:a:wwbn:avideo:14.3.1
-
cpe:2.3:a:wwbn:avideo:14.4
-
cpe:2.3:a:wwbn:avideo:2.2
-
cpe:2.3:a:wwbn:avideo:2.4
-
cpe:2.3:a:wwbn:avideo:2.7
-
cpe:2.3:a:wwbn:avideo:3.4
-
cpe:2.3:a:wwbn:avideo:3.4.1
-
cpe:2.3:a:wwbn:avideo:4.0
-
cpe:2.3:a:wwbn:avideo:4.0.1
-
cpe:2.3:a:wwbn:avideo:4.0.2
-
cpe:2.3:a:wwbn:avideo:5.0
-
cpe:2.3:a:wwbn:avideo:6.5
-
cpe:2.3:a:wwbn:avideo:7.2
-
cpe:2.3:a:wwbn:avideo:7.3
-
cpe:2.3:a:wwbn:avideo:7.4
-
cpe:2.3:a:wwbn:avideo:7.5
-
cpe:2.3:a:wwbn:avideo:7.6
-
cpe:2.3:a:wwbn:avideo:7.7
-
cpe:2.3:a:wwbn:avideo:7.8
-
cpe:2.3:a:wwbn:avideo:8.1
-
cpe:2.3:a:wwbn:avideo:8.5
-
cpe:2.3:a:wwbn:avideo:8.6
-
cpe:2.3:a:wwbn:avideo:8.7
-
cpe:2.3:a:wwbn:avideo:8.9
-
cpe:2.3:a:wwbn:avideo:8.9.1