CVE-2026-61462
critical · 9.2mcp-gitlab contains a path traversal vulnerability in the job_id parameter of build/index.js that allows attackers to redirect GitLab API requests to arbitrary endpoints. Attackers can supply crafted job_id values like ../../../user to escape the intended path prefix and access arbitrary GitLab API resources using the operator's personal access token.
9.2
CVSS
0.5%
EPSS (exploit prob.)
42nd
EPSS percentile
2026-07-13
Published
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
Weaknesses
CWE-73
References
- https://github.com/zereight/gitlab-mcp
- https://github.com/zereight/gitlab-mcp/commit/e2a81a047ab8750fa5bfa1763b5d85e5616f3994
- https://github.com/zereight/gitlab-mcp/issues/587
- https://www.vulncheck.com/advisories/mcp-gitlab-path-traversal-via-job-id-parameter
- https://github.com/zereight/gitlab-mcp/issues/587
Query this programmatically:
curl https://evil-db.io/api/v1/cve/CVE-2026-61462