{"action":"Upgrade @zereight/mcp-gitlab to 2.1.30 or later.","affected":[{"fixed":"2.1.30","introduced":"0"}],"component":"@zereight/mcp-gitlab","cve_ids":[],"ecosystem":"npm","exploited":false,"fixed_versions":["2.1.30"],"ghsa_id":"GHSA-5648-rgj9-v224","id":"tcs_01M5KF2S6X953N8TYJS2RJ6HV8","modified_at":"2026-09-15T21:00:08.489815398Z","published_at":"2026-09-15T20:48:22Z","references":["https://osv.dev/vulnerability/GHSA-5648-rgj9-v224","https://github.com/zereight/gitlab-mcp/security/advisories/GHSA-5648-rgj9-v224","https://github.com/zereight/gitlab-mcp/issues/596","https://github.com/zereight/gitlab-mcp/issues/748","https://github.com/zereight/gitlab-mcp/pull/571","https://github.com/zereight/gitlab-mcp/pull/624","https://github.com/zereight/gitlab-mcp/commit/69e784da33e96e64867b511c6f14d3f21f91ba8b","https://github.com/zereight/gitlab-mcp","https://github.com/zereight/gitlab-mcp/releases/tag/v2.1.30"],"severity":{"label":"high","score":8.1},"sources":[{"source":"osv","source_id":"GHSA-5648-rgj9-v224","url":"https://osv.dev/vulnerability/GHSA-5648-rgj9-v224"}],"summary":"@zereight/mcp-gitlab has multiple safety-control bypasses: execute_graphql read-only + allow-list bypass, unauthenticated transports, session-exhaustion DoS"}