CVE-2026-0600

Nexus Repository 3 - Server-Side Request Forgery in Proxy Repository Configuration

State: Published
Severity: 6.2 Medium
Published: Jan 14, 2026
Updated: Jan 15, 2026
Reserved: Jan 5, 2026

Description

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.

Scores

CVSS	Score	Vector	Source
4.0	6.2 Medium	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	Sonatype

Weaknesses

CWE-918 Server-Side Request Forgery (SSRF)

Affected Products

Product	Versions
Nexus RepositorySonatype	3.0.0 and laterAffected

References

https://support.sonatype.com/hc/en-us/articles/47928855816595vendor-advisory

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.