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Vulnerabilities CVE-2026-17594

CVE-2026-17594

High
Open
TLP:CLEAR

Nexus Repository 3 - Authorization Bypass in Repository Creation

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Description

Nexus Repository 3 CE/Pro versions 3.0.0 through 3.94.x contain an incorrect authorization vulnerability (CWE-863) in the repository-creation user interface. An individual user account holding a delegated repository-admin privilege scoped to a specific repository format could create a repository of a different, unauthorized format, because authorization was checked against one request field while a separate, attacker-controlled field determined the repository format actually created. This does not affect the anonymous user, which cannot hold this privilege by default. Fixed in version 3.95.0.

Details

CVSS Score
8.2
EPSS Score
0.24%

15th percentile

CVSS Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:H/VA:N/SC:N/SI:H/SA:N
Confidence
90%
Published
Aug 7, 2026
Last Modified
Aug 7, 2026
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