{"id":"CVE-2026-119121","revision":null,"records":[{"revision":"6c88347d67274cd4b5ba1aa27bb43e18","observedAt":"2026-10-29T19:28:49.708+00:00","statement":{"source":"cve-program","id":"CVE-2026-119121","aliases":[],"title":"Crawl4AI 0.9.0 before 0.9.5 JavaScript Injection via css_selector and wait_for","description":"Crawl4AI from 0.9.0 before 0.9.5 contains a JavaScript injection vulnerability in the Docker API server that allows authenticated API clients to run arbitrary JavaScript in the crawl page via allowlisted css_selector and wait_for fields. Attackers can inject quotes into css_selector or supply js: conditions in wait_for, bypassing the js_code block to alter page state and returned crawl content.","state":0,"publishedAt":"2026-10-29T15:58:05.117+00:00","modifiedAt":"2026-10-29T17:15:06.009+00:00","affected":[{"ecosystem":"Vendor product","name":"crawl4ai","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"unclecode\",\n                    \"product\": \"crawl4ai\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"packageURL\": \"pkg:pypi/crawl4ai\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0.9.0\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\",\n                            \"lessThan\": \"0.9.5\"\n                        },\n                        {\n                            \"version\": \"0.9.5\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N","score":5.3,"severity":"MEDIUM"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","score":4.3,"severity":"MEDIUM"}],"references":["https://github.com/unclecode/crawl4ai/security/advisories/GHSA-qj46-wp7m-rgj8","https://www.vulncheck.com/advisories/crawl4ai-0.9.0-before-0.9.5-javascript-injection-via-css-selector-and-wait-for"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-119121","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-119121","identifiers":["CVE-2026-119121"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. 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