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…

Medium · published June 24, 2026

CVSS v3.1
4.3
EPSS
0%
Percentile
19.5
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
4.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00281 · 19.5th percentile
Published
2026-06-24T13:20Z
EPSS history
Timeline
  • 24 JUN 13:20Z
    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…
    cvelistv5