{"schema":"threatline.record/2","record":{"id":"CVE-2019-8506","aliases":[],"summary":"Apple Multiple Products Type Confusion Vulnerability","details":"A type confusion issue affecting multiple Apple products allows processing of maliciously crafted web content, leading to arbitrary code execution.","categories":["Unclassified"],"product":"Multiple Products","vendor":"Apple","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2019-8506","source_modified_at":"2025-10-21T23:35:55.429Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"iOS","vendor":"Apple","versions":[{"lessThan":"iOS 12.2","status":"affected","version":"unspecified","versionType":"custom"}],"defaultStatus":null},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2019-8506","source_modified_at":"2025-10-21T23:35:55.429Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"tvOS","vendor":"Apple","versions":[{"lessThan":"tvOS 12.2","status":"affected","version":"unspecified","versionType":"custom"}],"defaultStatus":null},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2019-8506","source_modified_at":"2025-10-21T23:35:55.429Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"watchOS","vendor":"Apple","versions":[{"lessThan":"watchOS 5.2","status":"affected","version":"unspecified","versionType":"custom"}],"defaultStatus":null},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2019-8506","source_modified_at":"2025-10-21T23:35:55.429Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"Safari","vendor":"Apple","versions":[{"lessThan":"Safari 12.1","status":"affected","version":"unspecified","versionType":"custom"}],"defaultStatus":null},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2019-8506","source_modified_at":"2025-10-21T23:35:55.429Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"iTunes for Windows","vendor":"Apple","versions":[{"lessThan":"iTunes 12.9.4 for Windows","status":"affected","version":"unspecified","versionType":"custom"}],"defaultStatus":null},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2019-8506","source_modified_at":"2025-10-21T23:35:55.429Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"iCloud for Windows","vendor":"Apple","versions":[{"lessThan":"iCloud for Windows 7.11","status":"affected","version":"unspecified","versionType":"custom"}],"defaultStatus":null}],"fixed_versions":[],"cvss":8.8,"severity":"High","kev":{"listed":true,"date_added":"2022-05-04","due_date":"2022-05-25","required_action":"Apply updates per vendor instructions.","ransomware_campaign_use":"Unknown"},"epss":{"probability":0.16159,"percentile":0.9693,"score_date":"2026-10-23"},"published_at":"2019-12-18T17:33:16.000Z","modified_at":"2025-10-21T23:35:55.429Z","provenance":[{"source":"CISA KEV","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23T17:00:09.9001Z"},{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2019-8506","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2025-10-21T23:35:55.429Z"},{"source":"Exploit-DB","url":"https://www.exploit-db.com/exploits/46647","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2019-04-03"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2019-8506","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CISA KEV","CVE List","Exploit-DB","EPSS"],"references":[{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-8506","source":"CISA KEV"},{"source":"CVE List","url":"https://support.apple.com/HT209599","tags":["x_refsource_MISC","x_transferred"]},{"source":"CVE List","url":"https://support.apple.com/HT209601","tags":["x_refsource_MISC","x_transferred"]},{"source":"CVE List","url":"https://support.apple.com/HT209603","tags":["x_refsource_MISC","x_transferred"]},{"source":"CVE List","url":"https://support.apple.com/HT209604","tags":["x_refsource_MISC","x_transferred"]},{"source":"CVE List","url":"https://support.apple.com/HT209605","tags":["x_refsource_MISC","x_transferred"]},{"source":"CVE List","url":"https://support.apple.com/HT209602","tags":["x_refsource_MISC","x_transferred"]},{"source":"CVE List","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-8506","tags":["government-resource"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CISA ADP","ssvc":{"exploitation":"active","automatable":"no","technical_impact":"total","assessed_at":"2025-01-29T17:41:25.943878Z"},"exploits":[{"source":"Exploit-DB","kind":"Dos exploit","name":"WebKit JavaScriptCore - 'createRegExpMatchesArray' Type Confusion","url":"https://www.exploit-db.com/exploits/46647","date":"2019-04-03","added":"2019-04-03","verified":true}],"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2025-10-21T23:35:55.429Z","content_hash":"4bbe9a33d68f2e7149d7c70f4098fff76da46237ea134dd3ce4f013a71db4e66"}}