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CVE-2026-84373

🗓️ 01 Sep 2026 21:26:26Reported by MendType 
mend
 mend
🔗 www.mend.io👁 17 Views

Unauthenticated local file disclosure in Vitest via unvalidated HMR WebSocket redirects.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
cgr
Chainguard
CVE-2026-84373 vulnerabilities
10 Sep 202614:54
–cgr
cve
CVE
CVE-2026-84373
1 Sep 202621:26
–cve
cvelist
Cvelist
CVE-2026-84373 Vitest: Path Traversal / Arbitrary File Read via @vitest/mocker Redirect Mock
1 Sep 202621:26
–cvelist
euvd
EUVD
EUVD-2026-69705
8 Sep 202620:46
–euvd
github
Github Security Blog
Vitest: Path Traversal / Arbitrary File Read via @vitest/mocker Redirect Mock
8 Sep 202620:46
–github
nvd
NVD
CVE-2026-84373
1 Sep 202622:17
–nvd
osv_cga
osv_cga
CGA-22F6-P29J-GWW5
9 Sep 202614:09
–osv_cga
osv_cga
osv_cga
CGA-2GCF-M8QR-JF2R
9 Sep 202611:34
–osv_cga
osv_cga
osv_cga
CGA-2HWV-5825-P9VM
9 Sep 202613:07
–osv_cga
osv_cga
osv_cga
CGA-2QFP-3V72-GFQ3
10 Sep 202620:16
–osv_cga
Rows per page
Vulners
Node
OR
vitest.devvitestRange5.0.0-beta.1–5.0.0-rc.2
vitest.devvitestRange2.1.0–4.1.11

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08 Oct 2026 00:08Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.15.9
CVSS 48.2
EPSS0.00527
SSVC
17