npm/@vitest/browser CVE-2026-53633: critical 9.8, EPSS 0.90%
Vitest Browser: Exposed Browser Mode API Can Proxy CDP and Overwrite Config Files, Leading to RCE
Action: Upgrade @vitest/browser to 3.2.5 or later.
npm i @vitest/browser@5.0.0-beta.4npm i @vitest/browser@4.1.8npm i @vitest/browser@3.2.5Affected
| introduced | fixed | last affected |
|---|---|---|
| 5.0.0-beta.0 | 5.0.0-beta.4 | - |
| 4.0.0 | 4.1.8 | - |
| 3.0.0 | 3.2.5 | - |
Fixed versions
| 5.0.0-beta.4 | 4.1.8 | 3.2.5 |
Sources
- osv: GHSA-g8mr-85jm-7xhm
- https://github.com/vitest-dev/vitest/security/advisories/GHSA-g8mr-85jm-7xhm
- https://nvd.nist.gov/vuln/detail/CVE-2026-53633
- 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/commit/385a1aefd4c2bfa5e7d58bf7c6834c929969f2c7
- https://github.com/vitest-dev/vitest/commit/63e3b2eee4d58da56786a6333f517b9b492528c7
- https://github.com/vitest-dev/vitest/commit/e4067b3b150005fd42cf75f994300119245806b9
- https://github.com/vitest-dev/vitest
- 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
CVE-2026-53633 · published · modified · JSON