A missing permission check in Jenkins GitHub Branch Source Plugin 1967.vdea_d580c1a_b_a_ and earlier allows attackers with Overall/Read permission to connect to an attacker-specified URL with attacker-specified GitHub App credentials.

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact Low

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Exploitation none

Automatable no

Technical Impact partial

Affected Vendors & Products

No data.

No data.

No data.

No data.

References
Link Providers
https://www.jenkins.io/security/advisory/2026-04-29/#SECURITY-3702 cve-icon cve-icon
History

Wed, 29 Apr 2026 15:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-862
Metrics cvssV3_1

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

ssvc

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

Wed, 29 Apr 2026 13:45:00 +0000

Type Values Removed Values Added
Description A missing permission check in Jenkins GitHub Branch Source Plugin 1967.vdea_d580c1a_b_a_ and earlier allows attackers with Overall/Read permission to connect to an attacker-specified URL with attacker-specified GitHub App credentials.
References
cve-icon MITRE

Status: PUBLISHED

Assigner: jenkins

Published:

Updated: 2026-04-29T14:28:32.781Z

Reserved: 2026-04-28T09:24:35.048Z

Link: CVE-2026-42522

cve-icon Vulnrichment

Updated: 2026-04-29T14:18:33.571Z

cve-icon NVD

Status : Received

Published: 2026-04-29T14:16:19.260

Modified: 2026-04-29T15:16:06.940

Link: CVE-2026-42522

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.