CVE-2026-63304

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.

CVSS v3 8.1 HIGH

8.1^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.2 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/WWBN/AVideo/security/advisories/GHSA-j44m-77cc-p3cc
https://www.vulncheck.com/advisories/avideo-through-os-command-injection-via-listffmpegprocesses
https://github.com/WWBN/AVideo/security/advisories/GHSA-j44m-77cc-p3cc

Configurations

No configuration.

History

16 Jul 2026, 18:16

Type	Values Removed	Values Added
References	~~() https://github.com/WWBN/AVideo/security/advisories/GHSA-j44m-77cc-p3cc -~~	() https://github.com/WWBN/AVideo/security/advisories/GHSA-j44m-77cc-p3cc -

16 Jul 2026, 13:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-07-16 13:16

Updated : 2026-07-20 23:16

NVD link : CVE-2026-63304

Mitre link : CVE-2026-63304

CVE.ORG link : CVE-2026-63304

JSON object : View

Products Affected

No product.

CWE

CWE-78

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

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