{"id":"CVE-2026-112363","title":"Crawl4AI 0.8.7 through 0.9.5 SSRF Bypass via SSLCertificate.from_url URL Userinfo","summary":"Crawl4AI from 0.8.7 through 0.9.5 contains a server-side request forgery vulnerability in the Docker API server that allows unauthenticated attackers to bypass destination checks via URL userinfo parsing differences. Attackers can set fe…","severity":"medium","cvss":5.3,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","cvssSource":"cna","cwe":["CWE-918"],"vendor":"unclecode","product":"crawl4ai","affected":["crawl4ai >= 0.8.7 <= 0.9.5"],"ssvc":{"exploitation":"none","automatable":"yes","technicalImpact":"partial","timestamp":"2026-10-19T15:59:21.230894Z"},"published":"2026-10-19","updated":"2026-10-19","sourceUpdated":"2026-10-19T16:33:37.088Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-112363","references":[{"url":"https://github.com/unclecode/crawl4ai/pull/2304"},{"url":"https://github.com/unclecode/crawl4ai/blob/v0.9.5/crawl4ai/ssl_certificate.py"},{"url":"https://github.com/unclecode/crawl4ai/blob/v0.9.5/crawl4ai/async_crawler_strategy.py"},{"url":"https://github.com/unclecode/crawl4ai/blob/v0.9.5/deploy/docker/utils.py"},{"url":"https://www.vulncheck.com/advisories/crawl4ai-0.8.7-through-0.9.5-ssrf-bypass-via-sslcertificate-from-url-url-userinfo","label":"VulnCheck Advisory: Crawl4AI 0.8.7 through 0.9.5 SSRF Bypass via SSLCertificate.from_url URL Userinfo"}],"tags":["cve.org"],"ingestedAt":"2026-10-19T16:32:30.081Z","slug":"CVE-2026-112363","body":"## Overview\n\nCrawl4AI from 0.8.7 through 0.9.5 contains a server-side request forgery vulnerability in the Docker API server that allows unauthenticated attackers to bypass destination checks via URL userinfo parsing differences. Attackers can set fetch_ssl_certificate=true with crafted userinfo URLs so SSLCertificate.from_url connects to internal hosts on port 443, probing reachability and leaking certificate details.\n\n## Affected\n\n- `crawl4ai >= 0.8.7 <= 0.9.5`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":29,"depthScoreParts":{"impact":29.2,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}