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CVE-2026-63304

AVideo through 29.0 OS Command Injection via listFFmpegProcesses

Published: Jul 16, 2026Updated: Jul 20, 2026 Sources: CVE List NVDCWE-78
8.1HIGH
NVD MITRE
EPSS Score
1.4%
Top 31.0%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
No Fix Available
Self-Check
Not available

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.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:HPR:NUI:NS:UC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:HAttack Complexity
High
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
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Weaknesses

CWE-78

Affected Products

WWBN
commercial
AVideo
Web & CMS Plugins

Exploitability

No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.
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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

1 technique
Execution
View detailed technique mapping

References

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

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