CVE-2026-77122

Nexus Repository 3 - Incorrect Authorization Allows Disclosure of Member Repository Metadata via Group Repository Permissions

Published Sep 2, 2026 CVSS 4.0 · 5.3 Medium EPSS < 1% KEV · Not listed
Description
An authorization flaw in the REST API repository details endpoint (GET /service/rest/v1/repositories/{repositoryName}) in Sonatype Nexus Repository 3 allowed an account holding read or browse permission on a group repository to retrieve metadata for member repositories on which it held no direct permission, by requesting the endpoint directly for the member repository name. For proxy repositories, the disclosed metadata includes the configured remote URL, which may reveal internal upstream hostnames. This includes the anonymous user if it has been granted this permission; whether the anonymous user holds this permission depends on the role and permission configuration of the specific installation.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
CPEs cpe:2.3:a:sonatype:nexus_repository_manager:*:*:*:*:*:*:*:*
Metrics cvssV3_1

{'score': 4.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N'}

Type Values Removed Values Added
First Time appeared Sonatype nexus Repository Manager 3
Vendors & Products Sonatype nexus Repository Manager 3
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description An authorization flaw in the REST API repository details endpoint (GET /service/rest/v1/repositories/{repositoryName}) in Sonatype Nexus Repository 3 allowed an account holding read or browse permission on a group repository to retrieve metadata for member repositories on which it held no direct permission, by requesting the endpoint directly for the member repository name. For proxy repositories, the disclosed metadata includes the configured remote URL, which may reveal internal upstream hostnames. This includes the anonymous user if it has been granted this permission; whether the anonymous user holds this permission depends on the role and permission configuration of the specific installation.
Title Nexus Repository 3 - Incorrect Authorization Allows Disclosure of Member Repository Metadata via Group Repository Permissions
First Time appeared Sonatype
Sonatype nexus Repository Manager
Weaknesses CWE-863
CPEs cpe:2.3:a:sonatype:nexus_repository_manager:3.38.0:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.38.1:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.39.0:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.40.0:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.40.1:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.41.0:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.41.1:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.42.0:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.43.0:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.44.0:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.45.0:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.45.1:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.46.0:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.47.1:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.48.0:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.49.0:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.50.0:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.51.0:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.52.0:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.53.0:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.53.1:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.54.0:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.54.1:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.55.0:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.56.0:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.57.1:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.58.1:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.59.0:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.60.0:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.61.0:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.62.0:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.63.0:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.64.0:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.65.0:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.66.0:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.67.1:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.68.0:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.68.1:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.69.0:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.70.0:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.70.1:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.70.2:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.70.3:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.70.4:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.70.5:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.71.0:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.72.0:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.73.0:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.74.0:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.75.0:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.75.1:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.76.0:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.76.1:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.77.0:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.77.1:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.77.2:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.78.0:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.78.1:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.78.2:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.78.3:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.79.0:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.79.1:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.80.0:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.81.0:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.81.1:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.82.0:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.82.1:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.83.0:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.83.1:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.83.2:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.84.0:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.84.1:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.84.2:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.85.0:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.85.1:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.86.0:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.86.2:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.86.3:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.87.0:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.87.1:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.87.2:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.88.0:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.89.0:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.89.1:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.90.0:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.90.1:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.90.2:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.90.3:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.90.4:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.90.5:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.91.0:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.91.1:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.92.0:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.92.1:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.92.2:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.92.3:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.93.0:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.93.1:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.93.2:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.94.0:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.94.1:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.95.0:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.95.1:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.95.2:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.95.3:*:*:*:*:*:*:*
Vendors & Products Sonatype
Sonatype nexus Repository Manager
References
Metrics cvssV4_0

{'score': 5.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Sonatype
Published
Updated
Sep 2, 2026, 5:47 PM
Reserved
Aug 20, 2026, 1:00 PM
Status
Analyzed
Published
Sep 2, 2026, 6:21 PM
Modified
Sep 22, 2026, 5:25 PM