{"schema":"threatline.record/2","record":{"id":"CVE-2026-109237","aliases":["GHSA-5w5p-vcv6-mm3f"],"summary":"Crawl4AI 0.9.0 before 0.9.4 Untrusted Config Gate Bypass Leaks Environment Variables","details":"Crawl4AI from 0.9.0 before 0.9.4 contains an untrusted-config gate bypass that allows non-admin API clients to construct forbidden config objects by wrapping them in dict-type wrappers. Attackers can send a laundered LLMConfig with api_token set to an env reference via /config/dump to read SECRET_KEY and provider keys, enabling admin JWT forgery.","categories":["Unclassified"],"product":"crawl4ai","vendor":"unclecode","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-109237","source_modified_at":"2026-10-15T02:27:16.063Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"crawl4ai","vendor":"unclecode","versions":[{"version":"0.9.0","status":"affected","versionType":"semver","lessThan":"0.9.4"},{"version":"0.9.4","status":"unaffected","versionType":"semver"}],"defaultStatus":"unaffected"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-109237","source_modified_at":"2026-10-15T02:27:16.063Z","fetched_at":"2026-10-23T18:48:36.087640Z","package":{"name":"crawl4ai","ecosystem":null},"version":"0.9.4","basis":"first unaffected version stated in the CVE record"}],"cvss":8.6,"severity":"High","kev":{"listed":false},"epss":{"probability":0.00324,"percentile":0.24273,"score_date":"2026-10-23"},"published_at":"2026-10-12T16:04:15.000Z","modified_at":"2026-10-15T02:27:16.063Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-109237","fetched_at":"2026-10-23T18:48:36.087640Z","source_modified_at":"2026-10-15T02:27:16.063Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-109237","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://github.com/unclecode/crawl4ai/security/advisories/GHSA-5w5p-vcv6-mm3f","tags":["vendor-advisory"]},{"source":"CVE List","url":"https://www.vulncheck.com/advisories/crawl4ai-0.9.0-before-0.9.4-untrusted-config-gate-bypass-leaks-environment-variables","tags":["third-party-advisory"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"none","automatable":"no","technical_impact":"total","assessed_at":"2026-10-15T02:27:05.603502Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-15T02:27:16.063Z","content_hash":"7d454d8c6aa165edbc6121c4c7a51d55b5201e745b3efb3e594a1129bb84ccfb"}}