🛡️ CVE-2026-47429 on npm (Root.io) — vitest

🔴 CVSS 9.5 — Critical ✅ No Known Exploit OSV
9.5
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

CVE-2026-47429 in @rootio/vitest - Patched by Root

Root has patched CVE-2026-47429 in the @rootio/vitest package for Root:npm. Multiple fixed versions available.

Distribution advisory

This page covers CVE-2026-47429 as tracked by npm (Root.io), for the package vitest. The fix is available in version 1.6.1-root.io.1; earlier versions remain affected.

How this vulnerability can be exploited

This issue can be reached over the network, attack complexity is low, an attacker needs no privileges on the target. No user interaction is required. The scope is unchanged, so the impact stays within the vulnerable component. Rated impact: confidentiality high, integrity high, availability high.

Weakness class

ROOT-APP-NPM-CVE-2026-47429 is classified as CWE-862: Missing Authorization. No authorisation check is performed before carrying out a restricted action.

Affected software

ROOT-APP-NPM-CVE-2026-47429 is recorded against 2 packages.

  • @rootio/vitest (fixed in 1.6.1-root.io.1)
  • vitest (fixed in 1.6.1-aikido.1)

Timeline and source

Published on 3 July 2026. No public exploit is currently recorded for this entry. Record sourced from OSV.

Details

Severity CRITICAL
CVSS Score 9.5
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE N/A
Public Exploit ✅ No
Source OSV
Published 2026-07-03
Updated 2026-08-12
Modified 2026-07-03
Fix URL N/A

Affected Packages

Software From version Fixed in
@rootio/vitest — 1.6.1-root.io.1
vitest — 1.6.1-aikido.1

References

N/A

Similar Threats

Exploit Protection

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ROOT-APP-NPM-CVE-2026-47429 carries CVSS 9.5 Critical rating. BotEraser checks your installation against this and other known CVE records, and blocks IPs associated with exploit activity.

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