# CVE-2026-50235: Lyrion Music Server reflected XSS in advanced search parameters

Source: https://junglewise.ai/threats/cve-2026-50235-lyrion-music-server-reflected-xss-in-advanced-search-parameters  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-06-05. Updated: 2026-06-05  
License: CC BY 4.0 with a link back

CVE-2026-50235 · Severity: medium · CVSS 6.1 · Published 2026-06-05

Lyrion Music Server, a platform for managing and streaming digital music collections, is vulnerable to a security flaw in its advanced search feature. An attacker can trick a user into clicking a malicious link that executes unauthorized code within their web browser. This could allow the attacker to steal sensitive session information or perform actions on behalf of the user, potentially compromising their account and music library management.

Technologies: [Lyrion Music Server](https://junglewise.ai/threats/technologies/music-server). Vendors: [Lyrion](https://junglewise.ai/threats/vendors/lyrion).

## Quick answers

**Is CVE-2026-50235 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-50235 being exploited in the wild.

**How severe is CVE-2026-50235?** Medium severity, with a CVSS score of 6.1, published 5 June 2026.

**Which products and versions are affected?** Lyrion Music Server <= 9.2.0.

**Is there a fix for CVE-2026-50235?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**How is CVE-2026-50235 attacked?** It is attacked over the network, in a network appliance.

**Am I affected by CVE-2026-50235?** Check whether you run Lyrion Music Server at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Technical details

A reflected cross-site scripting (XSS) vulnerability exists in Lyrion Music Server version 9.2.0 and below. The application fails to properly sanitize user-supplied input within advanced search parameters before rendering it back in the search results page. An unauthenticated remote attacker can exploit this by crafting a malicious URL containing JavaScript and enticing a logged-in user to visit it. Successful exploitation allows for the execution of arbitrary script code in the context of the victim's browser session, which can be used to hijack sessions, steal cookies, or perform unauthorized administrative actions. The vulnerability was identified by Zero Science Lab.

## Affected products

- Lyrion Music Server <= 9.2.0

## Timeline

- 2026-06-05: disclosed: Initial disclosure by Zero Science Lab and VulnCheck
- 2026-06-05: advisory: CVE-2026-50235 published

## References

- [https://www.vulncheck.com/advisories/lyrion-music-server-reflected-xss-via-search-parameters](https://www.vulncheck.com/advisories/lyrion-music-server-reflected-xss-via-search-parameters)
- [https://www.zeroscience.mk/en/vulnerabilities/ZSL-2026-5993.php](https://www.zeroscience.mk/en/vulnerabilities/ZSL-2026-5993.php)

## Related threats

- [Lyrion Music Server stored XSS via media metadata tags](https://junglewise.ai/threats/cve-2026-50232-lyrion-music-server-stored-xss-via-media-metadata-tags)
- [Lyrion Music Server reflected XSS in server.log endpoint](https://junglewise.ai/threats/cve-2026-50230-lyrion-music-server-reflected-xss-in-server-log-endpoint)