CVE-2026-63305

CRITICAL9.2

AVideo through 29.0 OS Command Injection via ffmpeg.json.php

Published Jul 16, 2026

Modified 2 months ago

Details

AVideo through 29.0 contains an OS command injection vulnerability in the ffmpeg.json.php endpoint where notifyCode and callback parameters are concatenated into a shell command without escaping. Attackers who can craft a valid encrypted payload can inject arbitrary shell metacharacters into these fields to execute OS commands as the web-server user.

References

ADVISORY

https://github.com/WWBN/AVideo/security/advisories/GHSA-g9x9-q7qj-6mv5

ADVISORY

https://www.cve.org/CVERecord?id=CVE-2026-63305

ADVISORY

https://www.vulncheck.com/advisories/avideo-through-os-command-injection-via-ffmpeg-json-php

CVSS Analysis

CVSS v4.0

9.2

Exploitability

Attack Vector