What’s Vulnerable › Vulnerabilities

CVE-2026-63305: AVideo through 29.0 OS Command Injection via ffmpeg.json.php

• Severity: high (CVSS 8.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.8% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-07-16 · updated 2026-10-24
• Weakness: CWE-78

Description

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.

Affected products

• WWBN AVideo: through 29.0

References

• https://github.com/WWBN/AVideo/security/advisories/GHSA-g9x9-q7qj-6mv5
• https://www.vulncheck.com/advisories/avideo-through-os-command-injection-via-ffmpeg-json-php
• https://github.com/WWBN/AVideo/security/advisories/GHSA-g9x9-q7qj-6mv5

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