CVE-2026-63304

High

Description

AVideo through 29.0 contains an OS command injection vulnerability in plugin/API/standAlone/functions.php where the listFFmpegProcesses() function interpolates unsanitized keyword parameters inside single quotes without escaping. Attackers who can craft a valid encrypted codeToExec payload can break out of the single-quoted grep context and execute arbitrary OS commands as the web-server user.

SeverityHigh

CVSS8.1

Exploit probability—

ProductAVideo

PublishedJul 16, 2026

First seenJul 16, 2026

Weakness typeCWE-78OS command injection

How to fix

Vendor advisories

github.com/WWBN/AVideo/security/advisories/GHSA-j44m-77cc-p3cc

Affected products

Product	Affected versions	Fixed in
WWBN AVideo	v ≤ 29.0	—

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