{"action":"Upgrade vite to 6.4.2 or later.","affected":[{"fixed":"8.0.5","introduced":"8.0.0"},{"fixed":"7.3.2","introduced":"7.0.0"},{"fixed":"6.4.2","introduced":"6.0.0"}],"component":"vite","cve_ids":["CVE-2026-39363"],"ecosystem":"npm","epss":0.03396,"exploited":false,"fixed_versions":["8.0.5","7.3.2","6.4.2"],"ghsa_id":"GHSA-p9ff-h696-f583","id":"tcs_01M5KG35ZD8WFD4HFW0138WT4Q","modified_at":"2026-09-10T03:51:02.521776335Z","published_at":"2026-04-06T18:03:24Z","references":["https://osv.dev/vulnerability/GHSA-p9ff-h696-f583","https://github.com/vitejs/vite/security/advisories/GHSA-p9ff-h696-f583","https://nvd.nist.gov/vuln/detail/CVE-2026-39363","https://github.com/vitejs/vite/pull/22159","https://github.com/vitejs/vite/commit/f02d9fde0b195afe3ea2944414186962fbbe41e0","https://github.com/vitejs/vite","https://github.com/vitejs/vite/releases/tag/v6.4.2","https://github.com/vitejs/vite/releases/tag/v7.3.2","https://github.com/vitejs/vite/releases/tag/v8.0.5"],"severity":{"label":"high"},"sources":[{"source":"osv","source_id":"GHSA-p9ff-h696-f583","url":"https://osv.dev/vulnerability/GHSA-p9ff-h696-f583"}],"summary":"Vite Vulnerable to Arbitrary File Read via Vite Dev Server WebSocket"}