{"id":"CVE-2026-61462","summary":"mcp-gitlab Path Traversal via job_id Parameter","details":"mcp-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.","modified":"2026-07-16T03:48:45.560528943Z","published":"2026-07-13T17:17:26.026Z","database_specific":{"cwe_ids":["CWE-73"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/61xxx/CVE-2026-61462.json","cna_assigner":"VulnCheck"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/61xxx/CVE-2026-61462.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-61462"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/mcp-gitlab-path-traversal-via-job-id-parameter"},{"type":"REPORT","url":"https://github.com/zereight/gitlab-mcp/issues/587"},{"type":"FIX","url":"https://github.com/zereight/gitlab-mcp/commit/e2a81a047ab8750fa5bfa1763b5d85e5616f3994"},{"type":"PACKAGE","url":"https://github.com/zereight/gitlab-mcp"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/zereight/gitlab-mcp","events":[{"introduced":"0"},{"fixed":"e2a81a047ab8750fa5bfa1763b5d85e5616f3994"}],"database_specific":{"source":["AFFECTED_FIELD","REFERENCES"],"extracted_events":[{"introduced":"0"},{"fixed":"2.1.18"}]}}],"versions":["v2.1.31","v2.1.30","v2.1.29","v2.1.28","v2.1.27","v2.1.26","v2.1.25","v2.1.24","v2.1.23","v2.1.22","v2.1.21","v2.1.20","v2.1.19","v2.1.18","v2.1.17","v2.1.16","v2.1.15","v2.1.14","v2.1.13","v2.1.12","v2.1.11","v2.1.10","v2.1.9","v2.1.8","v2.1.7","v2.1.6","v2.1.5","v2.1.4","v2.1.3","v2.1.2","v2.1.1","v2.1.0","v2.0.36","v2.0.35","v2.0.34","v2.0.33","v2.0.32","v2.0.30","v2.0.28","v2.0.25","v2.0.24","v2.0.23","v2.0.22","v2.0.21","v2.0.20","v2.0.19","v2.0.18","v2.0.17","v2.0.16","v2.0.15","v2.0.14","v2.0.13","v2.0.12","v2.0.11","v2.0.9","v2.0.10","v2.0.7","v2.0.6","v2.0.5","v2.0.4","v2.0.3","v1.0.76","v1.0.73","v1.0.72","v","v1.0.65","v1.0.64","1.0.63","v1.0.63","1.0.62","1.0.60","v1.0.59","v1.0.57","v1.0.56","v1.0.54","v1.0.53","v1.0.52","v1.0.50","v1.0.48","v1.0.47","v1.0.46","v1.0.45","v1.0.42","v1.0.40","v1.0.39","v1.0.38","v1.0.37","v1.0.36","v1.0.34","1.0.32"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-61462.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V4","score":"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"}]}