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vuln-cve/data/2026/86xxx/CVE-2026-86471.json
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{
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"cveId": "CVE-2026-86471",
"assignerOrgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09",
"state": "PUBLISHED",
"assignerShortName": "apache",
"dateReserved": "2026-09-07T14:53:35.843Z",
"datePublished": "2026-10-20T15:38:09.681Z",
"dateUpdated": "2026-10-21T03:56:24.122Z"
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"title": "Apache CouchDB: Admin credentials leading to code execution as operating system user",
"source": {
"discovery": "UNKNOWN"
},
"affected": [
{
"vendor": "Apache Software Foundation",
"product": "Apache CouchDB",
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"version": "0",
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"versionType": "semver"
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"value": "An unvalidated runtime configuration value in Apache CouchDB 3.5.2 and below on all platforms allows a CouchDB server admin to run arbitrary shell commands as the CouchDB operating system user.\n\nUsers are recommended to upgrade to version 3.5.3, which fixes this issue.",
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"attackRequirements": "NONE",
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"userInteraction": "NONE",
"vulnConfidentialityImpact": "HIGH",
"subConfidentialityImpact": "HIGH",
"vulnIntegrityImpact": "HIGH",
"subIntegrityImpact": "HIGH",
"vulnAvailabilityImpact": "LOW",
"subAvailabilityImpact": "LOW",
"exploitMaturity": "ATTACKED",
"Safety": "NEGLIGIBLE",
"Automatable": "YES",
"Recovery": "USER",
"valueDensity": "CONCENTRATED",
"vulnerabilityResponseEffort": "MODERATE",
"providerUrgency": "RED",
"version": "4.0",
"baseSeverity": "CRITICAL",
"baseScore": 9.3,
"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:L/SC:H/SI:H/SA:L/E:A/S:N/AU:Y/R:U/V:C/RE:M/U:Red"
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"type": "CWE",
"cweId": "CWE-78",
"lang": "en",
"description": "CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')"
}
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"other": {
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"content": {
"timestamp": "2026-10-20T00:00:00+00:00",
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"Automatable": "no"
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"version": "2.0.3",
"id": "CVE-2026-86471"
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"dateUpdated": "2026-10-21T03:56:24.122Z"
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"title": "CVE Program Container",
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"url": "http://www.openwall.com/lists/oss-security/2026/10/20/11"
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}