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CVE-2026-45578

CVE-2026-45578 · WWBN AVideo Live: OS command injection in on_publish.php execAsync via unescaped m3u8 URL

This page contains facts from public vulnerability sources. Check the original advisory before updating.

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.

CVSS 8.8 · High · EPSS 0.3%

Published
Updated

Stack: php

Affected products and versions

  • avideo

    Versions
    • <= 29.0: Affected

    No fix published

  • wwbn/avideo Packagist

    Affected ranges
    • ECOSYSTEM: ≤ 29.0

    No fix published

Original sources

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