CVE-2026-57285 | A missing permission check in Jenkins GitHub Branch Source P… | CVSS 4.3 MEDIUM

Description

A missing permission check in Jenkins GitHub Branch Source Plugin 1967.1969.v205fd594c821 and earlier allows attackers with Overall/Read permission to obtain the URLs of GitHub Enterprise servers configured in the global plugin configuration.

Metadata

CVE ID: CVE-2026-57285
State: PUBLISHED
Assigner: jenkins
Reserved: 2026-06-24 08:41 UTC
Published: 2026-06-24 13:20 UTC
Last updated: 2026-06-24 14:02 UTC
Primary CWE: CWE-862
CWE-862 Missing Authorization
Vendor / Product: Jenkins Project / Jenkins GitHub Branch Source Plugin
Sources: cve.org · NVD

Severity & Metrics

4.3 MEDIUM CVSS 3.1

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

SSVC — CISA Coordinator

Exploitation: none
Automatable: no
Tech. Impact: partial

Affected products (1)

Vendor	Product	Platform	Versions
Jenkins Project	Jenkins GitHub Branch Source Plugin	—	0 ≤ 1967.1969.v205fd594c821

Weakness (CWE)

CWE	Source	Description
CWE-862	adp	CWE-862 Missing Authorization

CVSS scores (1)

Score	Severity	Version	Source	Vector
4.3	MEDIUM	3.1	adp	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

References (1)

Jenkins Security Advisory 2026-06-24 https://www.jenkins.io/security/advisory/2026-06-24/#SECURITY-3808