Vulnerability 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.
CVSS Score
HIGH
Related Weaknesses (CWE)
References
- https://github.com/WWBN/AVideo/security/advisories/GHSA-j44m-77cc-p3cc
- https://www.vulncheck.com/advisories/avideo-through-os-command-injection-via-lis
- https://github.com/WWBN/AVideo/security/advisories/GHSA-j44m-77cc-p3cc
FAQ
What is CVE-2026-63304?
CVE-2026-63304 is a vulnerability with a CVSS score of 8.1 (HIGH). 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 si...
How severe is CVE-2026-63304?
CVE-2026-63304 has been rated HIGH with a CVSS base score of 8.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-63304?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.