CVE-2026-14645: Sonatype Nexus Repository Manager

Medium severity, CVSS 5.5. EPSS: 0.3% chance of exploitation in the next 30 days.

Nexus Repository 3 does not validate the destination of the "Webhook: Global" capability's configured URL before making an outbound HTTP request, allowing a user holding the Capability Administration permission to cause the server to send requests to internal network locations (Server-Side Request Forgery). This permission is granted by role assignment, independent of authentication status, so an unauthenticated user could also trigger this behavior if the anonymous role has been granted the permission.

Affected products

• Sonatype Nexus Repository Manager: from 3.0.0, before 3.94.0 (fixed in 3.94.0)

Published 2026-07-14. Last modified 2026-09-22.