{"id":"CVE-2026-118662","state":"PUBLISHED","title":"Vite: `server.fs.deny` bypassed with queries","description":"Vite is a frontend tooling framework for JavaScript. From 6.4.4 until 6.4.5, the Vite development server can evaluate server.fs.deny before stripping loader query parameters such as ?raw, ?import&raw, or ?import&url&inline. When the development server is exposed to the network and a sensitive file is inside server.fs.allow but matched by server.fs.deny, an unauthenticated attacker can append one of these queries and retrieve the denied file. This issue is fixed in version 6.4.5.","publishedAt":"2026-10-28T20:33:36.440Z","updatedAt":"2026-10-28T20:33:36.440Z","severity":{"score":6.9,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:H/SI:N/SA:N","source":"GitHub_M"},"assigner":"GitHub_M","products":["vitejs vite"],"affected":[{"vendor":"vitejs","product":"vite","versions":[{"version":">= 6.4.4, < 6.4.5","status":"affected"}]}],"references":["https://github.com/vitejs/vite/security/advisories/GHSA-8g5g-mxqh-grgj","https://github.com/vitejs/vite/pull/22160","https://github.com/vitejs/vite/pull/23855","https://github.com/vitejs/vite/commit/91e40d7bf9777057bbd31c3eb036a54c9465697e","https://github.com/vitejs/vite/releases/tag/v6.4.5"],"weaknesses":["CWE-180","CWE-284"],"ingestedAt":"2026-10-29T20:10:52.580Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/118xxx/CVE-2026-118662.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-118662","state":"PUBLISHED","datePublished":"2026-10-28T20:33:36.440Z","dateUpdated":"2026-10-28T20:33:36.440Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-10-28T17:25:37.561Z"},"containers":{"cna":{"title":"Vite: `server.fs.deny` bypassed with queries","descriptions":[{"lang":"en","value":"Vite is a frontend tooling framework for JavaScript. From 6.4.4 until 6.4.5, the Vite development server can evaluate server.fs.deny before stripping loader query parameters such as ?raw, ?import&raw, or ?import&url&inline. When the development server is exposed to the network and a sensitive file is inside server.fs.allow but matched by server.fs.deny, an unauthenticated attacker can append one of these queries and retrieve the denied file. This issue is fixed in version 6.4.5."}],"affected":[{"vendor":"vitejs","product":"vite","versions":[{"version":">= 6.4.4, < 6.4.5","status":"affected"}]}],"references":[{"url":"https://github.com/vitejs/vite/security/advisories/GHSA-8g5g-mxqh-grgj","name":"https://github.com/vitejs/vite/security/advisories/GHSA-8g5g-mxqh-grgj","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/vitejs/vite/pull/22160","name":"https://github.com/vitejs/vite/pull/22160","tags":["x_refsource_MISC"]},{"url":"https://github.com/vitejs/vite/pull/23855","name":"https://github.com/vitejs/vite/pull/23855","tags":["x_refsource_MISC"]},{"url":"https://github.com/vitejs/vite/commit/91e40d7bf9777057bbd31c3eb036a54c9465697e","name":"https://github.com/vitejs/vite/commit/91e40d7bf9777057bbd31c3eb036a54c9465697e","tags":["x_refsource_MISC"]},{"url":"https://github.com/vitejs/vite/releases/tag/v6.4.5","name":"https://github.com/vitejs/vite/releases/tag/v6.4.5","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"PRESENT","privilegesRequired":"NONE","userInteraction":"NONE","vulnConfidentialityImpact":"LOW","vulnIntegrityImpact":"NONE","vulnAvailabilityImpact":"NONE","subConfidentialityImpact":"HIGH","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","baseScore":6.9,"baseSeverity":"MEDIUM","vectorString":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:H/SI:N/SA:N","version":"4.0"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-180","lang":"en","description":"CWE-180: Incorrect Behavior Order: Validate Before Canonicalize","type":"CWE"}]},{"descriptions":[{"cweId":"CWE-284","lang":"en","description":"CWE-284: Improper Access Control","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-10-28T20:33:36.440Z"},"source":{"advisory":"GHSA-8g5g-mxqh-grgj","discovery":"UNKNOWN"}}}}}