{"action":"Upgrade @zereight/mcp-gitlab to 2.1.27 or later.","affected":[{"fixed":"2.1.27","introduced":"0"}],"component":"@zereight/mcp-gitlab","cve_ids":["CVE-2026-61560"],"ecosystem":"npm","epss":0.02901,"exploited":false,"fixed_versions":["2.1.27"],"ghsa_id":"GHSA-cv3r-c5h8-f4g5","id":"tcs_01M5KFKMN5TPFN21Q7Y7KZ3YY6","modified_at":"2026-09-16T14:00:04.532614697Z","published_at":"2026-09-16T13:48:28Z","references":["https://osv.dev/vulnerability/GHSA-cv3r-c5h8-f4g5","https://github.com/zereight/gitlab-mcp/security/advisories/GHSA-cv3r-c5h8-f4g5","https://nvd.nist.gov/vuln/detail/CVE-2026-61560","https://github.com/zereight/gitlab-mcp/pull/482","https://github.com/zereight/gitlab-mcp/pull/554","https://github.com/zereight/gitlab-mcp/pull/622","https://github.com/zereight/gitlab-mcp/commit/e436ee4ad067b64584ec9312c9e9c9a2641c1976","https://github.com/zereight/gitlab-mcp","https://github.com/zereight/gitlab-mcp/releases/tag/v2.1.27"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"GHSA-cv3r-c5h8-f4g5","url":"https://osv.dev/vulnerability/GHSA-cv3r-c5h8-f4g5"}],"summary":"@zereight/mcp-gitlab: Unauthenticated arbitrary file read via `upload_markdown` enables PAT exfiltration and full account takeover"}