vulntracker.iovulntracker.io
© 2026 vulntracker.io

CVE-2026-57300

MEDIUM
4.3
CVSS Score
Published: June 24, 2026 at 01:20 PM UTC
Updated: October 25, 2026 at 10:10 PM UTC
1 product affected across 1 vendorMcp Server

Using Jenkins MCP Server Plugin by Jenkins Project?

Get instant alerts when new vulnerabilities affect Jenkins MCP Server Plugin - before attackers find them.

Real-time alertsTrack your software stackFree plan available
Start FreeSign In
Severity
MEDIUM4.3
Exploit prediction
EPSS 0.3%
SSVC
No known exploit

Description

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Mcp Server· Jenkinsjenkins-plugin
95%
v ≤ 0.177.v629fdb_2557fe
Vendor states this is fixed in 0.172.174.v9f72da_90a_710 (unaffected)
Vendor states this is fixed in 0.178.vffe5a_e770f3b_ (unaffected)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

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

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

4.3MEDIUMCISA-ADP
Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusANALYZED
CWE
CWE-862

Get alerted

Stop reading CVE feeds looking for your own stack

Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.

Create accountSign in
Free plan, no card