Server-Side Request Forgery (SSRF) in Nexus Repository Manager - CVE-2026-0600
Published: January 13, 2026
Vulnerability identifier: #VU121281
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:U/U:Clear
CVE-ID: CVE-2026-0600
CWE-ID: CWE-918
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: Sonatype Inc.
Affected software:
Nexus Repository Manager
Nexus Repository Manager
Detailed vulnerability description
The disclosed vulnerability allows a remote user to perform SSRF attacks.
The vulnerability exists due to insufficient validation of user-supplied input. A remote administrator can configure a proxy repository with a remote storage URL that, when accessed by users, allows the server to make requests to unintended network destinations including cloud metadata services and internal networks.
How to mitigate CVE-2026-0600
Install updates from vendor's website.