CVE-2026-73680

Cockpit CMS 2.14.0 and prior contains a command injection vulnerability in the FFmpeg integration that allows authenticated users with only the assets/upload permission to execute arbitrary commands by uploading a video file with a shell metacharacter-laden filename. The unsanitized filename is interpolated into a shell command executed via Process::fromShellCommandline() before the slugify() sanitizer runs, enabling injected shell metacharacters such as backticks, $(), and semicolons to escape the FFmpeg command context and execute as the web-server user.

CVSS v3 8.8 HIGH

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/Cockpit-HQ/Cockpit
https://github.com/Cockpit-HQ/Cockpit/commit/28813596f57685f63d3a48f655e8e9bd2b535cab
https://link.mateocallec.com/MFC-2026-002
https://www.vulncheck.com/advisories/cockpit-cms-authenticated-command-injection-via-ffmpeg-filename

Configurations

No configuration.

History

No history.

Information

Published : 2026-08-14 20:16

Updated : 2026-08-26 16:57

NVD link : CVE-2026-73680

Mitre link : CVE-2026-73680

CVE.ORG link : CVE-2026-73680

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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