Impact Score: 5/10
Vitest v2.1.9 — Release Notes & Engineering Impact
Source available — automated, not human-reviewed
Component: vitest · Channel: stable. Automated analysis, not a compatibility certification. How this works.
Analysis updated: 2026-11-01.
⚡ Executive Summary (TL;DR)
Vitest v2.1.9. Source highlight: This release includes security patches for:
Who Does This Impact? (Role-Based Analysis)
💻 Software Engineers & Devs
Check the source notes against the package and APIs you use before upgrading.
📊 Product & Engineering Leads
Use the documented changes to assess relevance to your product; release frequency alone is not a quality measure.
⚙️ DevOps & Security
Verify the target version, runtime requirements and rollback procedure in the official documentation.
🔧 Bug Fixes & Patches (2)
- backport https://github.com/vitest-dev/vitest/issues/7317 to v2 -
- (backport #7340 to v2) restrict served files from `/__screenshot-error` -
📄 View Raw Release Notes (Original Developer Log)
This release includes security patches for:
- [Browser mode serves arbitrary files | CVE-2025-24963](https://github.com/vitest-dev/vitest/security/advisories/GHSA-8gvc-j273-4wm5)
- [Remote Code Execution when accessing a malicious website while Vitest API server is listening | CVE-2025-24964](https://github.com/vitest-dev/vitest/security/advisories/GHSA-9crc-q9x8-hgqq)
### 🐞 Bug Fixes
- backport https://github.com/vitest-dev/vitest/issues/7317 to v2 - by @hi-ogawa in https://github.com/vitest-dev/vitest/pull/7318
- (backport #7340 to v2) restrict served files from `/__screenshot-error` - by @hi-ogawa in https://github.com/vitest-dev/vitest/pull/7343
##### [View changes on GitHub](https://github.com/vitest-dev/vitest/compare/v2.1.8...v2.1.9)