CVE-2026-115508 — Crawl4AI 0.7.0 before 0.9.5 ReDoS via /crawl Regex Fields
Crawl4AI 0.7.0 before 0.9.5 contains an inefficient regular expression complexity vulnerability in the Docker API server that allows authenticated API clients to supply unbounde…
Published: 2026-10-22 · CVSS: 7.1 · CVSS 4.0
Crawl4AI 0.7.0 before 0.9.5 contains an inefficient regular expression complexity vulnerability in the Docker API server that allows authenticated API clients to supply unbounded regular expressions in /crawl request bodies. Attackers can submit catastrophic-backtracking patterns via RegexExtractionStrategy.custom, RegexChunking.patterns or JsonCss, JsonXPath and JsonLxml schema regex fields against a crafted page to freeze the entire server, including /health.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7