CVE-2026-63304
highpriority · track · 1EPSS 0.017 · 78 %ileEUEPSS · scored 2026-10-27
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
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · high–critical · 7.2–9.2
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (1)
Products and version ranges known to be affected.
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (7)
External citations — patches, advisories, analysis.
- https://github.com/WWBN/AVideo/releasesPatchcnnvd
- https://github.com/WWBN/AVideo/security/advisories/GHSA-j44m-77cc-p3cccnnvd
- https://www.vulncheck.com/advisories/avideo-through-os-command-injection-via-listffmpegprocessescnnvd
- https://github.com/WWBN/AVideo/security/advisories/GHSA-j44m-77cc-p3ccenisa_euvd
- https://www.vulncheck.com/advisories/avideo-through-os-command-injection-via-listffmpegprocessesenisa_euvd
- https://github.com/WWBN/AVideo/security/advisories/GHSA-j44m-77cc-p3ccnvd
- https://www.vulncheck.com/advisories/avideo-through-os-command-injection-via-listffmpegprocessesnvd
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