{"id":"CVE-2019-7286","published":"2019-12-18T18:15:22Z","modified":"2026-06-17T02:40:23Z","title":"Apple Multiple Products Memory Corruption Vulnerability","vendor":"Apple","product":"Multiple Products","tier":"core","eol":null,"description":{"text":"A memory corruption issue was addressed with improved input validation. This issue is fixed in iOS 12.1.4, macOS Mojave 10.14.3 Supplemental Update. An application may be able to gain elevated privileges.","provenance":"source","from":"NVD"},"summary":{"text":"A memory corruption flaw, classed as an out-of-bounds write, exists in Apple's multiple products (affecting iOS and macOS Mojave), where the issue was addressed through improved input validation. An attacker with a malicious application on the affected device can gain elevated privileges, and exploitation requires local access and user interaction to run the application.","provenance":"ai","model":"claude-haiku-5-5","generatedAt":"2026-10-23T07:11:14Z"},"cvss":{"score":7.8,"severity":"HIGH","version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","provenance":"source","from":"NVD"},"epss":{"score":0.15939,"percentile":0.96886,"date":"2026-10-28","provenance":"source"},"kev":{"dateAdded":"2022-05-23","dueDate":"2022-06-13","ransomware":false,"requiredAction":"Apply updates per vendor instructions.","notes":"https://nvd.nist.gov/vuln/detail/CVE-2019-7286","provenance":"source"},"vulncheckKev":{"dateAdded":"2019-02-07","exploitedFirstSeen":"2019-02-07","ransomware":false,"evidence":[{"url":"https://docs.google.com/spreadsheets/d/1lkNJ0uQwbeC1ZTRrxdtuPLCIl7mlUreoKfSIgajnSyY/edit","date":"2019-02-07"},{"url":"https://twitter.com/benhawkes/status/1093581737924259840","date":"2019-02-07"},{"url":"https://www.eweek.com/security/apple-patches-facetime-vulnerability-in-ios-macos-updates/","date":"2019-02-08"},{"url":"https://www.cisa.gov/sites/default/files/feeds/known_exploited_vulnerabilities.json","date":"2022-05-23"}],"evidenceTotal":4,"provenance":"source"},"exploited":true,"otx":{"pulseCount":50,"pulses":[{"name":"Actively_Exploited_Kev | Oct 29, 2026","url":"https://otx.alienvault.com/pulse/6ae20c1db17e7057ae7d9ad1","created":"2026-10-28"},{"name":"Actively_Exploited_Kev | Oct 28, 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2026","url":"https://otx.alienvault.com/pulse/6ad4dda174e5797d0bd238b7","created":"2026-10-18"},{"name":"Actively_Exploited_Kev | Oct 18, 2026","url":"https://otx.alienvault.com/pulse/6ad38c22e1848f8189d1c121","created":"2026-10-17"}],"provenance":"machine"},"cwes":[{"id":"CWE-787","name":"Out-of-bounds Write"}],"references":[{"url":"https://support.apple.com/HT209520","tags":["Vendor Advisory"]},{"url":"https://support.apple.com/HT209521","tags":["Vendor Advisory"]},{"url":"https://support.apple.com/HT209601","tags":["Vendor Advisory"]},{"url":"https://support.apple.com/HT209602","tags":["Vendor Advisory"]},{"url":"https://support.apple.com/HT209520","tags":["Vendor Advisory"]},{"url":"https://support.apple.com/HT209521","tags":["Vendor Advisory"]},{"url":"https://support.apple.com/HT209601","tags":["Vendor Advisory"]},{"url":"https://support.apple.com/HT209602","tags":["Vendor Advisory"]},{"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-7286","tags":["US Government Resource"]}],"techniques":[{"id":"T1189","name":"Drive-by Compromise","tactics":["initial-access"],"provenance":"source","basis":"ctid-cve","bases":["ctid-cve"],"basisDetail":"CTID attack_to_cve (Phase 1)","mappingType":"uncategorized","evidence":[],"confidence":"low","confidenceNote":"CTID attack_to_cve Phase 1 \"Uncategorized\" mapping (not staged by impact)"},{"id":"T1203","name":"Exploitation for Client Execution","tactics":["execution"],"provenance":"source","basis":"ctid-cve","bases":["ctid-cve"],"basisDetail":"CTID attack_to_cve (Phase 1)","mappingType":"uncategorized","evidence":[],"confidence":"low","confidenceNote":"CTID attack_to_cve Phase 1 \"Uncategorized\" mapping (not staged by impact)"},{"id":"T1204.002","name":"Malicious 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expert-reviewed)"}],"reports":[],"affected":[],"advisories":[],"euvd":{"id":"EUVD-2019-16830","url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2019-16830","exploited":true,"exploitedSince":"2022-05-23","provenance":"source"},"exploits":[{"id":46803,"url":"https://www.exploit-db.com/exploits/46803","title":"iOS 12.1.3 - 'cfprefsd' Memory Corruption","type":"dos","platform":"ios","date":"2019-05-06","verified":false,"provenance":"source"}],"exploitSources":{"exploitdb":{"count":1,"earliest":"2019-05-06"},"first":{"date":"2019-05-06","source":"Exploit-DB","url":"https://www.exploit-db.com/exploits/46803"},"provenance":"source"},"exploitRefs":[],"flow":[{"stage":"exploitation","techniques":["T1204.002"],"provenance":"ai"},{"stage":"primary","techniques":["T1068"],"provenance":"ai"},{"stage":"related","techniques":["T1189","T1203"],"provenance":"source","lowConfidence":true}],"timeline":[{"date":"2019-02-07","kind":"exploited-reported","label":"Exploitation first reported (VulnCheck 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