CVE-2026-23877
Directory Traversal & Filesystem can be accessed by a non-admin user
MEDIUM 5.3EPSS 0.6%
Swing Music is a self-hosted music player for local audio files. Prior to version 2.1.4, Swing Music's `list_folders()` function in the `/folder/dir-browser` endpoint is vulnerable to directory traversal attacks. Any authenticated user (including non-admin) can browse arbitrary directories on the server filesystem. Version 2.1.4 fixes the issue.
- Affected
- swingmx · swingmusic
- CVSS v4.0 GITHUB
- 5.3 MEDIUM
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - CVSS v4.0 GitHub
- 5.3 MEDIUM
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N - CVSS v3.1 NVD
- 4.3 MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N - EPSS
- 0.60% chance of exploitation in the next 30 days, 47th percentile
- Published
- 2026-01-19
- Updated
- 2026-01-20
Proof-of-concept exploits (1)
Security advisories
- swingmx/swingmusic/security/advisories/GHSA-pj88-9xww-gxmh
- swingmx/swingmusic/commit/9a915ca62af1502b9550722df82f5d432cb73de3