CVE-2026-77122

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Source
https://cve.org/CVERecord?id=CVE-2026-77122
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-77122.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-77122
Downstream
MINI (2)
Published
2026-09-02T17:03:25Z
Modified
2026-09-24T03:46:02Z
Severity
  • 5.3 (Medium) CVSS_V4 - 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 CVSS Calculator
Summary
Nexus Repository 3 - Incorrect Authorization Allows Disclosure of Member Repository Metadata via Group Repository Permissions
Details

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.

Database specific 
{
    "cna_assigner": "Sonatype",
    "cwe_ids": [
        "CWE-863"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/77xxx/CVE-2026-77122.json",
    "unresolved_ranges": [
        {
            "extracted_events": [
                {
                    "introduced": "3.38.0"
                },
                {
                    "fixed": "3.96.0"
                }
            ],
            "source": "AFFECTED_FIELD"
        }
    ]
}
References

Affected packages

Git / github.com/sonatype/nexus-public

Affected ranges

Type
GIT
Repo
https://github.com/sonatype/nexus-public
Events
Introduced
967780bde7b91b2858df835ee4d3963fd7c10b4b
Fixed
3864d782ba6fa207d390ea66571fd523c6245e4e
Database specific
Show details 
{
    "cpe": "cpe:2.3:a:sonatype:nexus_repository_manager:*:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "3.38.0"
        },
        {
            "fixed": "3.96.0"
        }
    ],
    "source": "CPE_RANGE"
}

Affected versions

release-3.*
release-3.38.0-01
release-3.38.1-01
release-3.39.0-01
release-3.40.0-03
release-3.41.0-01
release-3.41.1-01
release-3.42.0-01
release-3.43.0-01
release-3.44.0-01
release-3.45.0-01
release-3.45.1-SNAPSHOT
release-3.46.0-01
release-3.47.0-01
release-3.47.1-01
release-3.48.0-01
release-3.49.0-02
release-3.50.0-01
release-3.51.0-01
release-3.52.0-01
release-3.53.0-01
release-3.53.1-02
release-3.54.1-01
release-3.55.0-01
release-3.56.0-01
release-3.57.0-01
release-3.58.0-01
release-3.58.1-01
release-3.58.1-02
release-3.59.0-01
release-3.60.0-02
release-3.61.0-02
release-3.62.0-01
release-3.63.0-01
release-3.64.0-03
release-3.64.0-04
release-3.65.0-02
release-3.66.0-02
release-3.67.0-03
release-3.67.1-01
release-3.68.0-04
release-3.68.1-02
release-3.69.0-02
release-3.70.0-03
release-3.70.1-02
release-3.71.0-06
release-3.72.0-04
release-3.73.0-12
release-3.74.0-05
release-3.75.0-06
release-3.75.1-01
release-3.76.0-03
release-3.76.1-01
release-3.77.0-08
release-3.77.1-01
release-3.77.2-02
release-3.78.0-14
release-3.78.1-02
release-3.78.2-04
release-3.79.0-09
release-3.79.1-04
release-3.80.0-06
release-3.81.0-08
release-3.81.1-01
release-3.82.0-08
release-3.83.0-08
release-3.83.1-03
release-3.83.2-01
release-3.84.0-03
release-3.84.1-01
release-3.85.0-03
release-3.86.0-08
release-3.86.2-01
release-3.87.0-03
release-3.87.1-01
release-3.88.0-08
release-3.89.0-09
release-3.89.1-02
release-3.90.0-21
release-3.91.0-07
release-3.91.1-04
release-3.92.1-05
release-3.92.2-01
release-3.92.3-01
release-3.93.0-06
release-3.93.1-04
release-3.93.2-01
release-3.94.0-12
release-3.94.1-06
release-3.94.2-01

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-77122.json"