{"id":"GHSA-93m4-6634-74q7","revision":null,"records":[{"revision":"178ca49e525b4455aad4231fd8d8130e","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2025-62522","aliases":[],"title":"vite allows server.fs.deny bypass via backslash on Windows","description":"Vite is a frontend tooling framework for JavaScript. In versions from 2.9.18 to before 3.0.0, 3.2.9 to before 4.0.0, 4.5.3 to before 5.0.0, 5.2.6 to before 5.4.21, 6.0.0 to before 6.4.1, 7.0.0 to before 7.0.8, and 7.1.0 to before 7.1.11, files denied by server.fs.deny were sent if the URL ended with \\ when the dev server is running on Windows. Only apps explicitly exposing the Vite dev server to the network and running the dev server on Windows were affected. 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In versions from 2.9.18 to before 3.0.0, 3.2.9 to before 4.0.0, 4.5.3 to before 5.0.0, 5.2.6 to before 5.4.21, 6.0.0 to before 6.4.1, 7.0.0 to before 7.0.8, and 7.1.0 to before 7.1.11, fi…","description":"Vite is a frontend tooling framework for JavaScript. In versions from 2.9.18 to before 3.0.0, 3.2.9 to before 4.0.0, 4.5.3 to before 5.0.0, 5.2.6 to before 5.4.21, 6.0.0 to before 6.4.1, 7.0.0 to before 7.0.8, and 7.1.0 to before 7.1.11, files denied by server.fs.deny were sent if the URL ended with \\ when the dev server is running on Windows. Only apps explicitly exposing the Vite dev server to the network and running the dev server on Windows were affected. This issue has been patched in versions 5.4.21, 6.4.1, 7.0.8, and 7.1.11.","state":0,"publishedAt":null,"modifiedAt":null,"affected":[],"metrics":[{"system":"EUVD CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","score":6,"severity":null}],"references":["https://github.com/vitejs/vite/security/advisories/GHSA-93m4-6634-74q7","https://github.com/vitejs/vite/commit/f479cc57c425ed41ceb434fecebd63931b1ed4ed"],"sourceUrl":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2025-35099","license":"ENISA EUVD · source terms and attribution apply","enrichment":{"sourceStatus":null,"weaknesses":[],"productCriteria":[],"sourceDates":{"datePublished":"Oct 20, 2025, 7:57:13 PM","dateUpdated":"Oct 20, 2025, 8:17:08 PM"},"relatedAdvisories":[{"id":"NCSC-2026-0079","title":"Kwetsbaarheden verholpen in Siemens producten","vulnerabilityIds":["CVE-2024-29857","CVE-2024-30171","CVE-2024-30172","CVE-2024-41996","CVE-2025-6965","CVE-2025-7783","CVE-2025-9230","CVE-2025-9232","CVE-2025-9670","CVE-2025-12816","CVE-2025-15284","CVE-2025-27769","CVE-2025-40943","CVE-2025-55018","CVE-2025-58751","CVE-2025-58752","CVE-2025-58754","CVE-2025-62439","CVE-2025-62522","CVE-2025-64157","CVE-2025-64718","CVE-2025-64756","CVE-2025-66030","CVE-2025-66031","CVE-2025-66035","CVE-2025-66412","CVE-2025-69277","CVE-2026-22610","CVE-2026-24858","CVE-2026-25569","CVE-2026-25570","CVE-2026-25571","CVE-2026-25572","CVE-2026-25573","CVE-2026-25605"]},{"id":"ICSA-26-071-03","title":"Siemens SIDIS Prime","vulnerabilityIds":["CVE-2024-29857","CVE-2024-30171","CVE-2024-30172","CVE-2024-41996","CVE-2025-6965","CVE-2025-7783","CVE-2025-9230","CVE-2025-9232","CVE-2025-9670","CVE-2025-12816","CVE-2025-15284","CVE-2025-58751","CVE-2025-58752","CVE-2025-58754","CVE-2025-62522","CVE-2025-64718","CVE-2025-64756","CVE-2025-66030","CVE-2025-66031","CVE-2025-66035","CVE-2025-66412","CVE-2025-69277","CVE-2026-22610"]},{"id":"SSA-485750","title":"SSA-485750: Multiple Vulnerabilities in SIDIS Prime Before V4.0.800","vulnerabilityIds":["CVE-2024-29857","CVE-2024-30171","CVE-2024-30172","CVE-2024-41996","CVE-2025-6965","CVE-2025-7783","CVE-2025-9230","CVE-2025-9232","CVE-2025-9670","CVE-2025-12816","CVE-2025-15284","CVE-2025-58751","CVE-2025-58752","CVE-2025-58754","CVE-2025-62522","CVE-2025-64718","CVE-2025-64756","CVE-2025-66030","CVE-2025-66031","CVE-2025-66035","CVE-2025-66412","CVE-2025-69277","CVE-2026-22610"]}],"note":"EUVD source date text has no stated timezone and is retained without inventing a UTC instant. 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In versions from 2.9.18 to before 3.0.0, 3.2.9 to before 4.0.0, 4.5.3 to before 5.0.0, 5.2.6 to before 5.4.21, 6.0.0 to before 6.4.1, 7.0.0 to before 7.0.8, and 7.1.0 to before 7.1.11, files denied by server.fs.deny were sent if the URL ended with \\ when the dev server is running on Windows. Only apps explicitly exposing the Vite dev server to the network and running the dev server on Windows were affected. This issue has been patched in versions 5.4.21, 6.4.1, 7.0.8, and 7.1.11.","state":0,"publishedAt":"2025-10-20T20:15:37.427+00:00","modifiedAt":"2026-10-08T22:10:00.563+00:00","affected":[],"metrics":[{"system":"CVSS 4.0 · security-advisories@github.com · Secondary","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","score":6,"severity":"MEDIUM"}],"references":["https://github.com/vitejs/vite/commit/f479cc57c425ed41ceb434fecebd63931b1ed4ed","https://github.com/vitejs/vite/security/advisories/GHSA-93m4-6634-74q7"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-62522","license":"NIST NVD usage terms; underlying source attribution retained","enrichment":{"sourceStatus":"Deferred","weaknesses":["CWE-22"],"productCriteria":[],"sourceDates":{"published":"2025-10-20T20:15:37.427","lastModified":"2026-10-08T22:10:00.563"},"relatedAdvisories":[],"note":"NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON."},"key":"nvd:CVE-2025-62522","identifiers":["CVE-2025-62522"]},"retained":false,"historicalAffected":[]},{"revision":"eced9f1fd4f4447fb84f964ea3fcacf7","observedAt":"2026-10-24T13:17:17.793+00:00","statement":{"source":"osv","id":"GHSA-93m4-6634-74q7","aliases":["CVE-2025-62522"],"title":"vite allows server.fs.deny bypass via backslash on Windows","description":"### Summary\nFiles denied by [`server.fs.deny`](https://vitejs.dev/config/server-options.html#server-fs-deny) were sent if the URL ended with `\\` when the dev server is running on Windows.\n\n### Impact\nOnly apps that match the following conditions are affected:\n\n- explicitly exposes the Vite dev server to the network (using --host or [`server.host` config option](https://vitejs.dev/config/server-options.html#server-host))\n- running the dev server on Windows\n\n### Details\n`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 by using a back slash(`\\`). The root cause is that `fs.readFile('/foo.png/')` loads `/foo.png`.\n\n### PoC\n```shell\nnpm create vite@latest\ncd vite-project/\ncat \"secret\" > .env\nnpm install\nnpm run dev\ncurl --request-target /.env\\ http://localhost:5173\n```\n<img width=\"1593\" height=\"616\" alt=\"image\" src=\"https://github.com/user-attachments/assets/36212f4e-1d3c-4686-b16f-16b35ca9e175\" />","state":0,"publishedAt":"2025-10-20T19:54:28+00:00","modifiedAt":"2026-09-10T03:50:29.5748578+00:00","affected":[{"ecosystem":"npm","name":"vite","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"7.1.0"},{"kind":"fixed","version":"7.1.11"}]}],"versions":[],"rawVersionEvidence":null},{"ecosystem":"npm","name":"vite","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"7.0.0"},{"kind":"fixed","version":"7.0.8"}]}],"versions":[],"rawVersionEvidence":null},{"ecosystem":"npm","name":"vite","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"6.0.0"},{"kind":"fixed","version":"6.4.1"}]}],"versions":[],"rawVersionEvidence":null},{"ecosystem":"npm","name":"vite","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"2.9.18"},{"kind":"fixed","version":"5.4.21"}]}],"versions":[],"rawVersionEvidence":null},{"ecosystem":"npm","name":"vite","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"3.2.9"},{"kind":"fixed","version":"5.4.21"}]}],"versions":[],"rawVersionEvidence":null},{"ecosystem":"npm","name":"vite","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"4.5.3"},{"kind":"fixed","version":"5.4.21"}]}],"versions":[],"rawVersionEvidence":null},{"ecosystem":"npm","name":"vite","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"5.2.6"},{"kind":"fixed","version":"5.4.21"}]}],"versions":[],"rawVersionEvidence":null}],"metrics":[{"system":"CVSS_V4","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","score":null,"severity":null},{"system":"Publisher rating","vector":null,"score":null,"severity":"MODERATE"}],"references":["https://github.com/vitejs/vite/security/advisories/GHSA-93m4-6634-74q7","https://nvd.nist.gov/vuln/detail/CVE-2025-62522","https://github.com/vitejs/vite/commit/f479cc57c425ed41ceb434fecebd63931b1ed4ed","https://github.com/vitejs/vite"],"sourceUrl":"https://github.com/advisories/GHSA-93m4-6634-74q7","license":"GitHub Advisory Database · CC-BY-4.0","key":"osv:GHSA-93m4-6634-74q7","identifiers":["GHSA-93m4-6634-74q7","CVE-2025-62522"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. Missing entries do not establish absence of exploitation.","generation":"2026-11-10T15:24:08.8188023+00:00","complete":true,"records":1773,"lastAttemptAt":"2026-11-10T15:24:08.8188023+00:00","lastSuccessAt":"2026-11-10T15:24:08.9790817+00:00","error":null,"lastVerifiedAt":"2026-11-10T15:24:08.9790869+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"cve-program","scope":"Official CVE Program baseline and cumulative hourly delta; all vendors, published and rejected records","generation":"cve-8859cf40d4337e24bd2f258cc7778fbad01bb24c79d057aaf34cf1dfc6f8917d-a0960c299e2dafbb2e8450fb21550287bc0c3b97298514596ae2b1697fb7bc3b","complete":true,"records":422070,"lastAttemptAt":"2026-11-10T15:21:29.3452518+00:00","lastSuccessAt":"2026-11-10T15:21:29.2151501+00:00","error":null,"lastVerifiedAt":"2026-11-10T15:21:29.3452518+00:00","snapshotPublishedAt":"2026-11-10T14:23:49+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"euvd","scope":"Rolling EUVD lookups of CVE aliases in current public OSV archives; 500 identifiers per refresh, rechecked after 48 hours. Not a global EUVD catalog. Successful not-found lookups count as checked; they do not imply withdrawal or safety. No reader inventory is sent.","generation":"enrichment-efc28183efe04e138ba7d91d47b051d0","complete":true,"records":13691,"lastAttemptAt":"2026-11-10T15:25:10.8168504+00:00","lastSuccessAt":"2026-11-10T13:22:39.879+00:00","error":null,"lastVerifiedAt":"2026-11-10T13:22:39.879+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":13744,"expectedIdentifiers":13744,"failedIdentifiers":0},{"source":"first-epss:nuget","scope":"FIRST EPSS for explicit CVE aliases in the collected public NuGet archive. Not a global EPSS backfill.","generation":"2026-11-10T15:24:08.8188023+00:00","complete":true,"records":1096,"lastAttemptAt":"2026-11-10T15:24:08.8188023+00:00","lastSuccessAt":"2026-11-10T15:24:08.9798315+00:00","error":null,"lastVerifiedAt":"2026-11-10T15:24:08.9798317+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"nvd","scope":"Rolling NVD lookups of CVE aliases in current public OSV archives; 500 identifiers per refresh, rechecked after 48 hours. Not a global NVD catalog. Successful not-found lookups count as checked; they do not imply withdrawal or safety. No reader inventory is sent.","generation":"enrichment-738cd6499f9748c9890b05108858c833","complete":false,"records":13697,"lastAttemptAt":"2026-11-10T15:25:10.154636+00:00","lastSuccessAt":"2026-11-10T15:25:10.15+00:00","error":"100 identifier lookups failed; latest failures include request timeout. 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