What is the CVSS score of CVE-2026-23877?

CVE-2026-23877 has a CVSS 3.1 base score of 4.3 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N. EPSS exploitation probability: 0.5%.

Which versions of Swing Music are affected by CVE-2026-23877?

Organizations using Swing Music should be aware of moderate risk from CVE-2026-23877 rated CVSS 4.3. Exploitation could compromise the security of affected deployments.. A patch is available.

How to fix or mitigate CVE-2026-23877?

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.

Swing Music CVE-2026-23877

MEDIUM

Path Traversal: '/../filedir' (CWE-25)

2026-01-19 security-advisories@github.com

GHSA-pj88-9xww-gxmh

Path Traversal Swing Music

4.3

CVSS 3.1 · GitHub Advisory

Severity by source

GitHub Advisory PRIMARY

4.3 MEDIUM

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

Primary rating from GitHub Advisory · only source for this CVE.

CVSS VectorGitHub Advisory

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

None

Lifecycle Timeline

Patch released

Mar 31, 2026 - 21:13 nvd

Patch available

Analysis Generated

Mar 12, 2026 - 21:54 vuln.today

CVE Published

Jan 19, 2026 - 21:15 nvd

MEDIUM 4.3

DescriptionGitHub Advisory

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.

AnalysisAI

Swing Music is a self-hosted music player for local audio files. versions up to 2.1.4 contains a security vulnerability.

Technical ContextAI

affects Swing Music is a self-hosted music player for local audio files.. 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.