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Description

xiaomusic v0.5.7 contains an unauthenticated path traversal vulnerability in the GET /music/{file_path:path} endpoint that allows unauthenticated attackers to read arbitrary files outside the intended music directory by exploiting an incomplete path prefix check. Attackers can request files from sibling directories whose names share the music_path prefix by crafting traversal sequences, bypassing the path restriction due to the missing trailing separator in the comparison logic to retrieve arbitrary files from the server.

PUBLISHED Reserved 2026-05-29 | Published 2026-05-29 | Updated 2026-06-01 | Assigner VulnCheck




HIGH: 7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

HIGH: 8.7CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

Problem types

CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Product status

Default status
unknown

Any version
affected

Any version
affected

Credits

YU SUN finder

References

github.com/hanxi/xiaomusic/issues/890 exploit

github.com/hanxi/xiaomusic/issues/890 (GitHub Issue) issue-tracking

github.com/hanxi/xiaomusic/pull/891 (Pull Request) technical-description

github.com/...ommit/88404da7a283f2c0a796a4cd16bbb6e6aa1f4722 (Patch Commit) patch

www.vulncheck.com/...c-path-traversal-via-get-music-endpoint (Release Notes) third-party-advisory

cve.org (CVE-2026-10108)

nvd.nist.gov (CVE-2026-10108)

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