CVE-2026-0600 MEDIUM

CVE-2026-0600: Nexus Repository 3 - Server-Side Request Forgery in Proxy Repository Configuration

Vendor Sonatype
Product Nexus Repository
Weakness CWE-918 · SSRF
Published January 14, 2026
Last update January 15, 2026
View on NVD All CVEs

CVSS base score

6.2/10
Attack vector Network
Attack complexity Low
Privileges required High
User interaction None
Confidentiality —
Integrity —

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:N/SC:H/SI:L/SA:N

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

January 14, 2026 CVE published
January 15, 2026 Record updated