{"action":"Upgrade @vitest/mocker to 4.1.12 or later.","affected":[{"fixed":"4.1.12","introduced":"2.1.0-beta.7"},{"fixed":"5.0.3","introduced":"5.0.0-beta.1"}],"component":"@vitest/mocker","cve_ids":["CVE-2026-112949"],"ecosystem":"npm","epss":0.00336,"exploited":false,"fixed_versions":["4.1.12","5.0.3"],"ghsa_id":"GHSA-qxg6-89mg-rqv8","id":"tcs_01M5JKTP1PYH1PG6W5TVX53SG5","modified_at":"2026-10-21T20:01:39.911013327Z","published_at":"2026-10-21T19:54:26Z","references":["https://osv.dev/vulnerability/GHSA-qxg6-89mg-rqv8","https://github.com/vitest-dev/vitest/security/advisories/GHSA-qxg6-89mg-rqv8","https://nvd.nist.gov/vuln/detail/CVE-2026-112949","https://github.com/vitest-dev/vitest/commit/15cc006aa9f8683dc5f7e895d011fa7dc751ce35","https://github.com/vitest-dev/vitest/commit/b825313243dc55757e8d7c0f9e7a792135e13473","https://github.com/vitest-dev/vitest","https://github.com/vitest-dev/vitest/releases/tag/v4.1.12","https://github.com/vitest-dev/vitest/releases/tag/v5.0.3"],"severity":{"label":"medium","score":4.7},"sources":[{"source":"osv","source_id":"GHSA-qxg6-89mg-rqv8","url":"https://osv.dev/vulnerability/GHSA-qxg6-89mg-rqv8"}],"summary":"Vitest: Code injection via unauthenticated manual mock registration"}