{"id":"CVE-2026-119119","aliases":["GHSA-rhjm-7hj7-75fx"],"url":"https://o3.security/vulnerability/CVE-2026-119119","summary":"Crawl4AI before 0.9.5 Denial of Service via Unbounded CrawlerRunConfig Delay Fields","details":"Crawl4AI before 0.9.5 contains a denial of service vulnerability in the Docker API server where _clamp_untrusted() fails to cap the delay_before_return_html, mean_delay, and max_range fields of untrusted CrawlerRunConfig bodies. Unauthenticated attackers can send huge values to /crawl or /crawl/stream to hold browser pages or stall the rate limiter, exhausting the page pool and blocking other crawls.","published":"2026-10-29T15:58:03.704Z","modified":"2026-10-30T02:47:03.265857946Z","cvss":null,"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[],"fix":null,"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/119xxx/CVE-2026-119119.json"},{"type":"ADVISORY","url":"https://github.com/unclecode/crawl4ai/security/advisories/GHSA-rhjm-7hj7-75fx"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-119119"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/crawl4ai-before-0.9.5-denial-of-service-via-unbounded-crawlerrunconfig-delay-fields"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-10-30T02:47:03.265857946Z"}}