CVE
CVE-2026-61462
mcp-gitlab Path Traversal via job_id Parameter
mcp-gitlab contains a path traversal vulnerability in the jobid parameter of build/index.js that allows attackers to redirect GitLab API requests to arbitrary endpoints. Attackers can supply crafted jobid values like ../../../user to escape the intended path prefix and access arbitrary GitLab API resources using the operator's personal access token.
Package Versions Affected
Package Version
patch Availability
No items found.
Automatically patch vulnerabilities without upgrading
Fix Without Upgrading
Detect compatible fix
Apply safe remediation
Fix with a single pull request
CVSS Version
Severity
Base Score
CVSS Version
Score Vector
C
H
U
9.2
-
4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
C
H
U
0
-
C
H
U
-
Related Resources
No items found.
References
https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/61xxx/CVE-2026-61462.json, https://nvd.nist.gov/vuln/detail/CVE-2026-61462, https://www.vulncheck.com/advisories/mcp-gitlab-path-traversal-via-job-id-parameter, https://github.com/zereight/gitlab-mcp/issues/587, https://github.com/zereight/gitlab-mcp/commit/e2a81a047ab8750fa5bfa1763b5d85e5616f3994, https://github.com/zereight/gitlab-mcp