{"id":"CVE-2025-46565","aliases":["GHSA-859w-5945-r5v3"],"url":"https://o3.security/vulnerability/CVE-2025-46565","summary":"Vite's server.fs.deny bypassed with /. for files under project root","details":"Vite is a frontend tooling framework for javascript. Prior to versions 6.3.4, 6.2.7, 6.1.6, 5.4.19, and 4.5.14, the contents of files in the project root that are denied by a file matching pattern can be returned to the browser. Only apps explicitly exposing the Vite dev server to the network (using --host or server.host config option) are affected. Only files that are under project root and are denied by a file matching pattern can be bypassed. `server.fs.deny` can contain patterns matching against files (by default it includes .env, .env.*, *.{crt,pem} as such patterns). These patterns were able to bypass for files under `root` by using a combination of slash and dot (/.). This issue has been patched in versions 6.3.4, 6.2.7, 6.1.6, 5.4.19, and 4.5.14.","published":"2025-05-01T17:20:29.773Z","modified":"2026-08-12T03:51:20.069991527Z","cvss":null,"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"npm","name":"vite","fixedVersion":"6.3.4"},{"ecosystem":"npm","name":"vite","fixedVersion":"6.2.7"},{"ecosystem":"npm","name":"vite","fixedVersion":"6.1.6"},{"ecosystem":"npm","name":"vite","fixedVersion":"5.4.19"},{"ecosystem":"npm","name":"vite","fixedVersion":"4.5.14"}],"fix":{"url":"https://github.com/vitejs/vite/commit/c22c43de612eebb6c182dd67850c24e4fab8cacb","label":"vitejs/vite@c22c43d"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/46xxx/CVE-2025-46565.json"},{"type":"ADVISORY","url":"https://github.com/vitejs/vite/security/advisories/GHSA-859w-5945-r5v3"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-46565"},{"type":"FIX","url":"https://github.com/vitejs/vite/commit/c22c43de612eebb6c182dd67850c24e4fab8cacb"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:20.069991527Z"}}