CVE-2026-57300

A missing permission check in Jenkins MCP Server Plugin 0.177.v629fdb_2557fe and earlier allows attackers with Item/Read permission to read the Pipeline replay scripts of jobs they can access.

CVSS v3 4.3 MEDIUM

4.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://www.jenkins.io/security/advisory/2026-06-24/#SECURITY-3759	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:jenkins:mcp_server:*:*:*:*:*:jenkins:*:*

History

25 Oct 2026, 22:10

Type	Values Removed	Values Added
Summary		(es) Una comprobación de permisos faltante en Jenkins MCP Server Plugin 0.177.v629fdb_2557fe y anteriores permite a los atacantes con permiso de Elemento/Lectura leer los scripts de repetición de Pipeline de los trabajos a los que pueden acceder.

Information

Published : 2026-06-24 14:17

Updated : 2026-10-25 22:10

NVD link : CVE-2026-57300

Mitre link : CVE-2026-57300

CVE.ORG link : CVE-2026-57300

JSON object : View

Products Affected

jenkins

mcp_server

CWE

CWE-862

Missing Authorization

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