CVE-2026-50232 json
Lyrion Music Server 9.2.0 Stored XSS via Metadata Tags
published 5mo ago modified 16d ago also EUVD-2026-34831
- cvss
- 7.2
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 14%
- public exploits
- 0
- none known
Summary
Lyrion Music Server 9.2.0 contains a stored cross-site scripting vulnerability that allows attackers to inject malicious scripts through media file metadata tags like GENRE, ARTIST, and ALBUM. Attackers can craft files with XSS payloads in metadata tags that execute in the web interface when users view track information or play files, enabling access to management functions and settings disclosure.
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- Exploitation
- Proof of concept is public
- Automatable
- no
- Technical impact
- partial
- Assessed
- 5mo ago
Exploit prediction
0.24% chance of exploitation in the next 30 days, higher than 14% of all scored CVEs (FIRST EPSS, 2026-11-11).
Exploits and checks
- zeroscience.mk https://www.zeroscience.mk/#/advisories/ZSL-2026-5990 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 4.0 | 5.1 | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N |
| CNA | 3.1 | 7.2 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N |
| CNA | 4.0 | 5.1 | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X |
Affected products
- LMS Community Lyrion Music Server
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
zeroscience.mk
/#/advisories/ZSL-2026-5990
exploit
-
zeroscience.mk
/en/vulnerabilities/ZSL-2026-5990.php
third-party-advisory
-
vulncheck.com
/advisories/lyrion-music-server-stored-xss-via-metadata-tags
third-party-advisory
Sources
- CVE List CVE-2026-50232
- NVD CVE-2026-50232
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