CVE-2026-10108Public exploitNetwork attack vector

Unauthenticated file read via sibling-prefix traversal

Published May 29, 2026 · Updated May 29, 2026

Path traversal in Hanxi XiaoMusic before 0.5.8 allows remote attackers to read files from sibling directories through the music route. The GET /music/{file_path:path} handler normalizes the requested path but tests containment with startswith(music_path) without a trailing separator, so a sibling such as music_private passes the prefix check. Default-disabled HTTP authentication exposes the route without credentials; disclosure is limited to existing readable files in sibling paths sharing that prefix.

CVSS severity8.7
High
EPSS probability0.51%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Path traversal in Hanxi XiaoMusic before 0.5.8 allows remote attackers to read files from sibling directories through the music route. The GET /music/{file_path:path} handler normalizes the requested path but tests containment with startswith(music_path) without a trailing separator, so a sibling such as music_private passes the prefix check. Default-disabled HTTP authentication exposes the route without credentials; disclosure is limited to existing readable files in sibling paths sharing that prefix.

The record

CVE
CVE-2026-10108
Published
May 29, 2026
Updated
May 29, 2026
Vendor
Hanxi
Product
XiaoMusic
Classifications
CWE-22, T1005
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. May 29, 2026CVE publishedPublication date reported by the CVE source.
  2. May 29, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <=0.5.7
  2. Affected versionversion=0 <=88404da7a283f2c0a796a4cd16bbb6e6aa1f4722

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Hanxi · XiaoMusicversion=0 <=0.5.7; version=0 <=88404da7a283f2c0a796a4cd16bbb6e6aa1f4722

Published CVSS scores

7.5VulnCheckCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
8.7VulnCheckCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
T1005Data from Local System

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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