Vulnerability Details CVE-2026-45578
WWBN AVideo is an open source video platform. In 29.0 and earlier, there is a classic shell-metacharacter injection. The YPTSocket notification branch in plugin/Live/on_publish.php builds an execAsync() command line by string concatenation, single-quoting each argument but never calling escapeshellarg(). A ' in any of the three interpolated values ($users_id, $m3u8, $obj->liveTransmitionHistory_id) closes the quoted token and lets the attacker append arbitrary commands.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 16.5%
CVSS Severity
CVSS v3 Score 8.8
Products affected by CVE-2026-45578
-
-
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