{"id":"CVE-2026-109239","published":"2026-10-12T17:17:14.570","lastModified":"2026-10-16T19:18:44.867","description":"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.","cvssScore":5.3,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","cwes":["CWE-918"],"vendors":[],"products":[],"references":[{"url":"https://github.com/unclecode/crawl4ai/security/advisories/GHSA-f77g-77vp-r96v","tags":[]},{"url":"https://www.vulncheck.com/advisories/crawl4ai-before-0.9.4-blind-ssrf-via-robotsparser-can-fetch-robots-txt-fetch","tags":[]}],"exploitRefs":[{"url":"https://github.com/unclecode/crawl4ai/security/advisories/GHSA-f77g-77vp-r96v","tags":[]}],"hasPoc":true,"ai":null}