What is GHSA-mx59-6f7x-f5f2?

GHSA-mx59-6f7x-f5f2 is a security advisory published by GitHub Security Advisories with Medium severity. A reflected cross-site scripting vulnerability exists in Sonatype Nexus Repository versions 3.0.0...

Which CVE IDs does GHSA-mx59-6f7x-f5f2 cover?

GHSA-mx59-6f7x-f5f2 covers the following CVE IDs: CVE-2026-3438. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-mx59-6f7x-f5f2?

GHSA-mx59-6f7x-f5f2 has a CVSS v3 base score of 6.1, published by GitHub Security Advisories.

GHSA-mx59-6f7x-f5f2MediumCVSS 6.1

A reflected cross-site scripting vulnerability exists in Sonatype Nexus Repository versions 3.0.0...

Vendor

GitHub Security Advisories

Published

April 9, 2026

Last Modified

September 18, 2026

🔗 CVE IDs covered (1)

CVE-2026-3438 →

📋 Description

A reflected cross-site scripting vulnerability exists in Sonatype Nexus Repository versions 3.0.0 through 3.90.2 that allows unauthenticated remote attackers to execute arbitrary JavaScript in a victim's browser through a specially crafted URL. Exploitation requires user interaction.

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-3438
https://help.sonatype.com/en/sonatype-nexus-repository-3-91-0-release-notes.html
https://support.sonatype.com/hc/en-us/articles/50609137161363
https://github.com/advisories/GHSA-mx59-6f7x-f5f2