CVE-2026-10741: Nexus Repository Manager - Incorrect Authorization allows credential disclosure via proxy repository configuration

Severity: medium (CVSS 4.9 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-06-17 · updated 2026-10-26
Weakness: CWE-863

Description

Sonatype Nexus Repository Manager before 3.93.0 contains an authorization vulnerability in the proxy repository configuration that allows a delegated repository administrator to disclose stored upstream proxy credentials.

Affected products

Sonatype Nexus Repository 3: from 3.1.0 before 3.93.0 — fixed in 3.93.0

How to fix

Upgrade to a fixed version: Sonatype Nexus Repository 3 3.93.0. Check the vendor advisory for mitigations.

References

https://help.sonatype.com/en/sonatype-nexus-repository-3-93-0-release-notes.html
https://support.sonatype.com/hc/en-us/articles/52341191736851

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