{"id":"CVE-2026-53633","revision":"23f6814214744c4997b118fdd8111105","records":[{"revision":"23f6814214744c4997b118fdd8111105","observedAt":"2026-10-25T13:17:16.273+00:00","statement":{"source":"nvd","id":"CVE-2026-53633","aliases":[],"title":"Vitest is a testing framework powered by Vite. From 3.0.0 until 3.2.5, 4.1.8, and 5.0.0-beta.4, Vitest Browser Mode exposed a cdp() API that forwarded raw Chrome DevTools Protocol methods without being gated by allowWrite or allowExec, allo…","description":"Vitest is a testing framework powered by Vite. From 3.0.0 until 3.2.5, 4.1.8, and 5.0.0-beta.4, Vitest Browser Mode exposed a cdp() API that forwarded raw Chrome DevTools Protocol methods without being gated by allowWrite or allowExec, allowing a remote client with exposed browser API metadata to use CDP Page.setDownloadBehavior and Runtime.evaluate to overwrite vite.config.ts and execute attacker-controlled Node.js code. This issue is fixed in versions 3.2.5, 4.1.8, and 5.0.0-beta.","state":0,"publishedAt":"2026-07-14T20:17:42.173+00:00","modifiedAt":"2026-10-24T21:10:00.13+00:00","affected":[],"metrics":[{"system":"CVSS 3.1 · security-advisories@github.com · Secondary","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8,"severity":"CRITICAL"}],"references":["https://github.com/vitest-dev/vitest/commit/385a1aefd4c2bfa5e7d58bf7c6834c929969f2c7","https://github.com/vitest-dev/vitest/commit/63e3b2eee4d58da56786a6333f517b9b492528c7","https://github.com/vitest-dev/vitest/commit/e4067b3b150005fd42cf75f994300119245806b9","https://github.com/vitest-dev/vitest/pull/10444","https://github.com/vitest-dev/vitest/pull/10450","https://github.com/vitest-dev/vitest/pull/10456","https://github.com/vitest-dev/vitest/releases/tag/v3.2.5","https://github.com/vitest-dev/vitest/releases/tag/v4.1.8","https://github.com/vitest-dev/vitest/releases/tag/v5.0.0-beta.4","https://github.com/vitest-dev/vitest/security/advisories/GHSA-g8mr-85jm-7xhm"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-53633","license":"NIST NVD usage terms; underlying source attribution retained","enrichment":{"sourceStatus":"Awaiting Analysis","weaknesses":["CWE-749","CWE-862"],"productCriteria":[],"sourceDates":{"published":"2026-07-14T20:17:42.173","lastModified":"2026-10-24T21:10:00.130"},"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-2026-53633","identifiers":["CVE-2026-53633"]},"retained":false,"historicalAffected":[]}],"coverage":[]}