CVE catalog
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.
- Severity
- Medium · CVSS 4.3
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 0.28% · Oct 27, 2026
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.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Cpe | mcp_server | Not reported | Not reported | unknown |
| Maven | io.jenkins.plugins:mcp-server | Not reported | 0.178.vffe5a | fixed |
| Cpe | mcp_server | Not reported | Not reported | unknown |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Maven | io.jenkins.plugins:mcp-server | maven | Not reported | 0.178.vffe5a | Not reported | GHSA-MPFF-XHG4-VR45 | Not reported |
OpenFactory catalog packages
No matching packages in this catalog.
Observed:
References
- [https://github.com/advisories/GHSA-mpff-xhg4-vr45]
- [https://nvd.nist.gov/vuln/detail/CVE-2026-57300]
- [https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-2074.json]
- [https://www.jenkins.io/security/advisory/2026-06-24/#SECURITY-3759]
[CERT-Bund public advisories] · [FIRST EPSS] · [GitHub Advisory Database] · [National Vulnerability Database (NVD)]