{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-109239", "assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "state": "PUBLISHED", "assignerShortName": "VulnCheck", "dateReserved": "2026-10-12T14:07:56.520Z", "datePublished": "2026-10-12T16:04:16.402Z", "dateUpdated": "2026-10-12T16:04:16.402Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "shortName": "VulnCheck", "dateUpdated": "2026-10-12T16:04:16.402Z"}, "datePublic": "2026-09-23T00:00:00.000Z", "title": "Crawl4AI before 0.9.4 Blind SSRF via RobotsParser.can_fetch robots.txt Fetch", "descriptions": [{"lang": "en", "value": "Crawl4AI before 0.9.4 contains a blind server-side request forgery vulnerability in RobotsParser.can_fetch that lets unauthenticated attackers bypass Docker server egress controls. Attackers can enable check_robots_txt and use redirects or DNS rebinding to reach internal, loopback, or cloud-metadata addresses for service discovery."}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "Server-Side Request Forgery (SSRF)", "cweId": "CWE-918", "type": "CWE"}]}], "affected": [{"vendor": "unclecode", "product": "crawl4ai", "defaultStatus": "unaffected", "packageURL": "pkg:pypi/crawl4ai", "versions": [{"version": "0", "status": "affected", "versionType": "semver", "lessThan": "0.9.4"}, {"version": "0.9.4", "status": "unaffected", "versionType": "semver"}]}], "metrics": [{"format": "CVSS", "cvssV4_0": {"version": "4.0", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N", "attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "userInteraction": "NONE", "vulnConfidentialityImpact": "LOW", "vulnIntegrityImpact": "NONE", "vulnAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "subAvailabilityImpact": "NONE", "baseScore": 6.9, "baseSeverity": "MEDIUM"}}, {"format": "CVSS", "cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "availabilityImpact": "NONE", "baseScore": 5.3, "baseSeverity": "MEDIUM"}}], "references": [{"url": "https://github.com/unclecode/crawl4ai/security/advisories/GHSA-f77g-77vp-r96v", "tags": ["vendor-advisory"], "name": "GitHub Security Advisory (GHSA-f77g-77vp-r96v)"}, {"name": "VulnCheck Advisory: Crawl4AI before 0.9.4 Blind SSRF via RobotsParser.can_fetch robots.txt Fetch", "tags": ["third-party-advisory"], "url": "https://www.vulncheck.com/advisories/crawl4ai-before-0.9.4-blind-ssrf-via-robotsparser-can-fetch-robots-txt-fetch"}], "credits": [{"lang": "en", "value": "arpe1618", "type": "reporter"}], "x_generator": {"engine": "vulncheck-endgame"}}}}

{}

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{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,0.9.4)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "0.9.4"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "crawl4ai", "source": "cna", "vendor": "unclecode"}, "product": "crawl4ai", "vendor": "unclecode"}], "created": "2026-10-12T17:45:15.630708+00:00", "updated": "2026-10-12T17:45:15.630725+00:00", "vendors": ["unclecode", "unclecode$PRODUCT$crawl4ai"]}