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CVE-2026-47428

🗓️ 14 Jul 2026 19:30:19Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov📰️ 1 Media mentions👁 96 Views🌐 WEB

Vitest browser mode served unsanitized otelCarrier in an inline script, exposing tokens; fixed in later versions.

Related
Detection
Affected
Refs
Paths
Social
Vulners
Node
OR
vitest.devvitestRange4.0.174.1.6
vitest.devvitestRange5.0.0-beta.05.0.0-beta.3
[
  {
    "vendor": "vitest-dev",
    "product": "vitest",
    "versions": [
      {
        "version": ">= 4.0.17, < 4.1.6",
        "status": "affected"
      },
      {
        "version": ">= 5.0.0-beta.0, < 5.0.0-beta.3",
        "status": "affected"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
otelCarrierquery param/__vitest_test__/Vitest Browser Mode serves /__vitest_test__/ with the otelCarrier query parameter inserted into an inline module script, enabling arbitrary JavaScript execution on the Vitest server origin and potential recovery of VITEST_API_TOKEN.CWE-79

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15 Jul 2026 20:23Current
6.3Medium risk
Vulners AI Score6.3
CVSS 3.19.6
EPSS0.00613
SSVC
96