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.
{
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/23xxx/CVE-2026-23877.json",
"cwe_ids": [
"CWE-25",
"CWE-284"
],
"cna_assigner": "GitHub_M"
}