{"schema":"threatline.record/2","record":{"id":"CVE-2019-8526","aliases":[],"summary":"Apple macOS Use-After-Free Vulnerability","details":"Apple macOS contains a use-after-free vulnerability that could allow for privilege escalation.","categories":["Operating systems"],"product":"macOS","vendor":"Apple","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2019-8526","source_modified_at":"2025-10-21T23:35:55.289Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"macOS","vendor":"Apple","versions":[{"lessThan":"macOS Mojave 10.14.4","status":"affected","version":"unspecified","versionType":"custom"}],"defaultStatus":null}],"fixed_versions":[],"cvss":7.8,"severity":"High","kev":{"listed":true,"date_added":"2023-04-17","due_date":"2023-05-08","required_action":"Apply updates per vendor instructions.","ransomware_campaign_use":"Unknown"},"epss":{"probability":0.00701,"percentile":0.52703,"score_date":"2026-10-23"},"published_at":"2019-12-18T17:33:16.000Z","modified_at":"2025-10-21T23:35:55.289Z","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-2019-8526","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2025-10-21T23:35:55.289Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2019-8526","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CISA KEV","CVE List","EPSS"],"references":[{"url":"https://support.apple.com/en-us/HT209600","source":"CISA KEV"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-8526","source":"CISA KEV"},{"source":"CVE List","url":"https://support.apple.com/HT209600","tags":["x_refsource_MISC","x_transferred"]},{"source":"CVE List","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-8526","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":"2025-01-29T17:41:01.734419Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"product","confidence":"heuristic","reviewed":false},"change_timestamp":"2025-10-21T23:35:55.289Z","content_hash":"8548f4c25360815a759b22cc867d4291734bfd28632602b7c1f59d81a1e75d47"}}