CVE-2026-0600: Sonatype Nexus Repository

Medium severity, CVSS 6.2. EPSS: 0.3% chance of exploitation in the next 30 days.

Server-Side Request Forgery (SSRF) vulnerability in Sonatype Nexus Repository 3 versions 3.0.0 and later allows authenticated administrators to configure proxy repositories with URLs that can access unintended network destinations, potentially including cloud metadata services and internal network resources. A workaround configuration is available starting in version 3.88.0, but the product remains vulnerable by default.

Affected products

• Sonatype Nexus Repository: from 3.0.0

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