CVE-2026-0601: Sonatype Nexus Repository

Medium severity, CVSS 5.1. EPSS: 0.4% chance of exploitation in the next 30 days.

A reflected cross-site scripting vulnerability exists in Nexus Repository 3 that allows unauthenticated attackers to execute arbitrary JavaScript in a victim's browser through a specially crafted request requiring user interaction.

Affected products

• Sonatype Nexus Repository: from 3.82.0, up to and including 3.87.1

Published 2026-01-14. Last modified 2026-06-17.