CVE-2026-115508
CVE-2026-115508 · Crawl4AI 0.7.0 before 0.9.5 ReDoS via /crawl Regex Fields
Cette page présente des faits issus de sources publiques. Consultez l’avis original avant toute mise à jour.
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.
CVSS 7.1 · Élevée · EPSS 0,3% · Correctif disponible
- Publication
- Mise à jour
Produits et versions concernés
crawl4ai
- Versions du logiciel
- ≥ 0.7.0, < 0.9.5: Concernée (semver)
- 0.9.5: Non concernée (semver)
Mettez à jour vers 0.9.5
Sources originales
- https://github.com/unclecode/crawl4ai/security/advisories/GHSA-j843-8p47-rhxp
- https://github.com/unclecode/crawl4ai/commit/8aea2006e2cdb96a185e50b20633fc323dff6429
- https://github.com/unclecode/crawl4ai/releases/tag/v0.9.5
- https://github.com/unclecode/crawl4ai
- https://www.vulncheck.com/advisories/crawl4ai-0.7.0-before-0.9.5-redos-via-crawl-regex-fields
- https://nvd.nist.gov/vuln/detail/CVE-2026-115508