CVE-2026-26975 HIGH

CVE-2026-26975: Music Assistant Server Path Traversal in Playlist Update API Allows Remote Code Execution

Vendor Music-Assistant
Product server
Weakness CWE-73
Published February 20, 2026
Last update February 20, 2026

CVSS base score

8.8/10
Attack vector Adjacent
Attack complexity Low
Privileges required None
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

What the vulnerability does

01Description

Music Assistant is an open-source media library manager that integrates streaming services with connected speakers. Versions 2.6.3 and below allow unauthenticated network-adjacent attackers to execute arbitrary code on affected installations. The music/playlists/update API allows users to bypass the .m3u extension enforcement and write files anywhere on the filesystem, which is exacerbated by the container running as root. This can be exploited to achieve Remote Code Execution by writing a malicious .pth file to the Python site-packages directory, which will execute arbitrary commands when Python loads. This issue has been fixed in version 2.7.0.

Key dates

02Disclosure timeline

February 20, 2026 CVE published
February 20, 2026 Record updated