CVE-2026-3048

Nexus Repository 3 - Improper LDAP Referral Handling

CVSS 5.1 MEDIUMEPSS 0.3%CWE-502 CWE-918

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 5.1EPSS 0.3%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado

Lifecycle

11 May 2026Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

An authenticated administrator who configures or tests LDAP connectivity in Sonatype Nexus Repository Manager versions 3.0.0 through 3.91.1 may be able to initiate unintended server-side connections when interacting with a malicious LDAP server.

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

Affected products

Sonatype · Nexus Repository

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References

https://help.sonatype.com/en/sonatype-nexus-repository-3-92-0-release-notes.html https://support.sonatype.com/hc/en-us/articles/51591695462675