CVE-2026-109239
MEDIUM
NVD
CVSS Score
5.3
Severity
MEDIUM
Published
Oct 12, 2026
Vendor
unknown
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.