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vuln-cve/data/2026/47xxx/CVE-2026-47429.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2026-47429",
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"state": "PUBLISHED",
"assignerShortName": "GitHub_M",
"dateReserved": "2026-05-19T19:37:43.527Z",
"datePublished": "2026-07-14T19:28:08.688Z",
"dateUpdated": "2026-07-21T15:02:17.187Z"
},
"containers": {
"cna": {
"title": "Vitest: Arbitrary file can be read and executed when Vitest UI server is listening",
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-22",
"lang": "en",
"description": "CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')",
"type": "CWE"
}
]
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9.8,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
}
}
],
"references": [
{
"name": "https://github.com/vitest-dev/vitest/security/advisories/GHSA-5xrq-8626-4rwp",
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/vitest-dev/vitest/security/advisories/GHSA-5xrq-8626-4rwp"
},
{
"name": "https://github.com/vitest-dev/vitest/pull/10445",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/vitest-dev/vitest/pull/10445"
},
{
"name": "https://github.com/vitest-dev/vitest/pull/9350",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/vitest-dev/vitest/pull/9350"
},
{
"name": "https://github.com/vitest-dev/vitest/commit/20e00ef7808de6d330c5e2fda530f686e08f1c8d",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/vitest-dev/vitest/commit/20e00ef7808de6d330c5e2fda530f686e08f1c8d"
},
{
"name": "https://github.com/vitest-dev/vitest/commit/af88b1f5d82844a4761ea9a977156c98e2b14ca8",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/vitest-dev/vitest/commit/af88b1f5d82844a4761ea9a977156c98e2b14ca8"
},
{
"name": "https://github.com/vitest-dev/vitest/releases/tag/v3.2.5",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/vitest-dev/vitest/releases/tag/v3.2.5"
},
{
"name": "https://github.com/vitest-dev/vitest/releases/tag/v4.1.0",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/vitest-dev/vitest/releases/tag/v4.1.0"
}
],
"affected": [
{
"vendor": "vitest-dev",
"product": "vitest",
"versions": [
{
"version": "< 3.2.5",
"status": "affected"
},
{
"version": ">= 4.0.0, < 4.1.0",
"status": "affected"
}
]
}
],
"providerMetadata": {
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M",
"dateUpdated": "2026-07-14T19:28:08.688Z"
},
"descriptions": [
{
"lang": "en",
"value": "Vitest is a testing framework powered by Vite. Prior to 3.2.5 and 4.1.0, the Vitest UI/API server on Windows used isFileServingAllowed incorrectly for /__vitest_attachment__, allowing \\\\?\\\\..\\\\ path traversal to read files outside the project; exposed API write and rerun features such as saveTestFile and rerun could also allow arbitrary script execution. This issue is fixed in versions 3.2.5 and 4.1.0."
}
],
"source": {
"advisory": "GHSA-5xrq-8626-4rwp",
"discovery": "UNKNOWN"
}
},
"adp": [
{
"references": [
{
"url": "https://github.com/vitest-dev/vitest/security/advisories/GHSA-5xrq-8626-4rwp",
"tags": [
"exploit"
]
}
],
"metrics": [
{
"other": {
"type": "ssvc",
"content": {
"timestamp": "2026-07-21T15:02:06.439415Z",
"id": "CVE-2026-47429",
"options": [
{
"Exploitation": "poc"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"version": "2.0.3"
}
}
}
],
"title": "CISA ADP Vulnrichment",
"providerMetadata": {
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP",
"dateUpdated": "2026-07-21T15:02:17.187Z"
}
}
]
}
}