{"action":"Upgrade @vitest/mocker to 4.1.12 or later.","affected":[{"fixed":"4.1.12","introduced":"4.1.11"},{"fixed":"5.0.3","introduced":"5.0.0-rc.2"}],"component":"@vitest/mocker","cve_ids":["CVE-2026-112950"],"ecosystem":"npm","exploited":false,"fixed_versions":["4.1.12","5.0.3"],"ghsa_id":"GHSA-xp26-3454-mjgp","id":"tcs_01M5JKTPNV7AR72Y79NWMQ80NM","modified_at":"2026-10-21T20:01:41.013649429Z","published_at":"2026-10-21T19:48:38Z","references":["https://osv.dev/vulnerability/GHSA-xp26-3454-mjgp","https://github.com/vitest-dev/vitest/security/advisories/GHSA-xp26-3454-mjgp","https://nvd.nist.gov/vuln/detail/CVE-2026-112950","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":5.9},"sources":[{"source":"osv","source_id":"GHSA-xp26-3454-mjgp","url":"https://osv.dev/vulnerability/GHSA-xp26-3454-mjgp"}],"summary":"Vitest: Windows backslash traversal bypasses the @vitest/mocker redirect allowlist fix"}