{"id":"CVE-2026-109238","revision":"36461d65b9534516a68d1a0554b2e0c2","records":[{"revision":"36461d65b9534516a68d1a0554b2e0c2","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-109238","aliases":[],"title":"Crawl4AI 0.7.0 before 0.9.4 SSRF via link_preview_config URL Seeder","description":"Crawl4AI 0.7.0 before 0.9.4 contains a server-side request forgery vulnerability that allows API clients to reach internal addresses by enabling link_preview_config on /crawl requests. Attackers can supply a controlled page with include_external and include_patterns set, causing AsyncUrlSeeder to fetch internal, private, and cloud-metadata links and return their parsed head data.","state":0,"publishedAt":"2026-10-12T16:04:15.75+00:00","modifiedAt":"2026-10-13T15:25:59.791+00:00","affected":[{"ecosystem":"Vendor product","name":"crawl4ai","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"unclecode\",\n                    \"product\": \"crawl4ai\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"packageURL\": \"pkg:pypi/crawl4ai\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0.7.0\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\",\n                            \"lessThan\": \"0.9.4\"\n                        },\n                        {\n                            \"version\": \"0.9.4\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N","score":9.2,"severity":"CRITICAL"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N","score":8.6,"severity":"HIGH"}],"references":["https://github.com/unclecode/crawl4ai/security/advisories/GHSA-wh5w-hmj3-vgg7","https://www.vulncheck.com/advisories/crawl4ai-0.7.0-before-0.9.4-ssrf-via-link-preview-config-url-seeder"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-109238","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-109238","identifiers":["CVE-2026-109238"]},"retained":false,"historicalAffected":[]}],"coverage":[]}