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vuln-cve/data/2026/116xxx/CVE-2026-116066.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2026-116066",
"assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
"state": "PUBLISHED",
"assignerShortName": "VulnCheck",
"dateReserved": "2026-10-25T01:57:13.047Z",
"datePublished": "2026-10-25T11:50:55.818Z",
"dateUpdated": "2026-10-29T19:48:49.188Z"
},
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"shortName": "VulnCheck",
"dateUpdated": "2026-10-25T11:50:55.818Z"
},
"datePublic": "2026-10-20T00:00:00.000Z",
"title": "Firecrawl before 2.11.586 SSRF Protection Bypass via DNS Rebinding in Playwright Service",
"descriptions": [
{
"lang": "en",
"value": "Firecrawl before 2.11.586 contains a server-side request forgery vulnerability in the Playwright service SSRF proxy that allows attackers to bypass isInternalHost checks via DNS rebinding. Attackers controlling DNS for a scrape target can return a public address during validation and a private address at connect time, retrieving cloud metadata and internal resources through the scrape API."
}
],
"problemTypes": [
{
"descriptions": [
{
"lang": "en",
"description": "Server-Side Request Forgery (SSRF)",
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"attackVector": "NETWORK",
"attackComplexity": "LOW",
"attackRequirements": "PRESENT",
"privilegesRequired": "NONE",
"userInteraction": "NONE",
"vulnConfidentialityImpact": "LOW",
"vulnIntegrityImpact": "NONE",
"vulnAvailabilityImpact": "NONE",
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"attackVector": "NETWORK",
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"privilegesRequired": "NONE",
"userInteraction": "NONE",
"scope": "CHANGED",
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"integrityImpact": "NONE",
"availabilityImpact": "NONE",
"baseScore": 6.8,
"baseSeverity": "MEDIUM"
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"url": "https://github.com/firecrawl/firecrawl/issues/5256",
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"tags": [
"patch"
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},
{
"name": "VulnCheck Advisory: Firecrawl before 2.11.586 SSRF Protection Bypass via DNS Rebinding in Playwright Service",
"tags": [
"third-party-advisory"
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"url": "https://www.vulncheck.com/advisories/firecrawl-before-2.11.586-ssrf-protection-bypass-via-dns-rebinding-in-playwright-service"
}
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"credits": [
{
"lang": "en",
"value": "George Chen",
"type": "finder"
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"content": {
"timestamp": "2026-10-29T19:48:17.719539Z",
"id": "CVE-2026-116066",
"options": [
{
"Exploitation": "poc"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"version": "2.0.3"
}
}
}
],
"title": "CISA ADP Vulnrichment",
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"dateUpdated": "2026-10-29T19:48:49.188Z"
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}
}