CRITICALVulnerability
CVE-2026-73653
Vitest is a testing framework powered by Vite. Prior to versions 3.2.7, 4.1.10, and 5.0.0-beta.6, Browser Mode provider commands including upload, takeScreenshot, screenshotMatcher, stopChunkTrace, deleteTracing, and annotateTraces accept browser-supplied file paths without enforcing the allowWrite permission gate or confining paths to the project root. A client that can reach the Browser Mode API can read arbitrary local files, create or overwrite image and trace files, or delete files accessible to the Vitest process even when allowWrite is false. This issue is fixed in versions 3.2.7, 4.1.10, and 5.0.0-beta.6.
Properties
- severity
- CRITICAL
- score
- 9.4
- epss_score
- 0.00644
- cve_id
- CVE-2026-73653
- vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L
- published_at
- 2026-08-13T19:17:38.920
- last_modified
- 2026-09-09T21:02:22.660
- epss_percentile
- 0.48767
Related Entities (5)
ENRICHED_BY (1)
→[Source]FIRST EPSS
DESCRIBED_BY (1)
→[Source]NVD
HAS_WEAKNESS (3)
→[Weakness]Files or Directories Accessible to External Parties
→[Weakness]Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
→[Weakness]Missing Authorization
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