Path Traversal in Hanxi Xiaomusic
CVE-2026-10108
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.
Vulnerability class: Path Traversal (Directory Traversal)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.005 (41.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 42nd percentile — 41.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000
Affected products
- Hanxi Xiaomusic — versions 0
Weakness classification (CWE)
References
- github.com/hanxi/xiaomusic/issues/890 (issue-tracking)
- github.com/hanxi/xiaomusic/pull/891 (issue-tracking, technical-description)
- github.com/hanxi/xiaomusic/commit/88404da7a283f2c0a796a4cd16bbb6e6aa1f4722 (patch)
- www.vulncheck.com/advisories/xiaomusic-path-traversal-via-get-music-endpoint (third-party-advisory)
Frequently asked questions
- What is CVE-2026-10108?
- CVE-2026-10108 is a high-severity vulnerability in Hanxi Xiaomusic, classified under Path Traversal. CVSS score: 7.5/10. Published 2026-05-29.
- How severe is CVE-2026-10108?
- High severity. CVSS v3 base score is 7.5 out of 10.