{"id":"CVE-2024-23222","published":"2024-01-23T01:15:11Z","modified":"2026-06-17T07:12:19Z","title":"Apple Multiple Products WebKit Type Confusion Vulnerability","vendor":"Apple","product":"Multiple Products","tier":"core","eol":null,"description":{"text":"A type confusion issue was addressed with improved checks. This issue is fixed in Safari 17.3, iOS 15.8.7 and iPadOS 15.8.7, iOS 16.7.5 and iPadOS 16.7.5, iOS 17.3 and iPadOS 17.3, macOS Monterey 12.7.3, macOS Sonoma 14.3, macOS Ventura 13.6.4, tvOS 17.3, visionOS 1.0.2. Processing maliciously crafted web content may lead to arbitrary code execution. This fix associated with the Coruna exploit was shipped in iOS 17.3 on January 22, 2024. This update brings that fix to devices that cannot update to the latest iOS version.","provenance":"source","from":"NVD"},"summary":{"text":"A type confusion flaw in WebKit, the browser engine used across multiple Apple products, including Safari and iOS, is addressed by improved checks. An attacker can achieve arbitrary code execution by getting a user to load maliciously crafted web content over the network, with no authentication required but user interaction needed.","provenance":"ai","model":"claude-haiku-5-5","generatedAt":"2026-10-31T04:54:34Z"},"cvss":{"score":8.8,"severity":"HIGH","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","provenance":"source","from":"NVD"},"epss":{"score":0.10593,"percentile":0.95777,"date":"2026-10-30","provenance":"source"},"kev":{"dateAdded":"2024-01-23","dueDate":"2024-02-13","ransomware":false,"requiredAction":"Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.","notes":"https://support.apple.com/en-us/HT214055,  https://support.apple.com/en-us/HT214056, https://support.apple.com/en-us/HT214057, https://support.apple.com/en-us/HT214058, https://support.apple.com/en-us/HT214059, https://support.apple.com/en-us/HT214061, https://support.apple.com/en-us/HT214063 ;  https://nvd.nist.gov/vuln/detail/CVE-2024-23222","provenance":"source"},"vulncheckKev":{"dateAdded":"2024-01-22","exploitedFirstSeen":"2024-01-22","ransomware":false,"evidence":[{"url":"https://docs.google.com/spreadsheets/d/1lkNJ0uQwbeC1ZTRrxdtuPLCIl7mlUreoKfSIgajnSyY/edit","date":"2024-01-22"},{"url":"https://isc.sans.edu/diary/Apple%20Updates%20Everything%20-%20New%200%20Day%20in%20WebKit/30578","date":"2024-01-22"},{"url":"https://support.apple.com/en-us/HT214061","date":"2024-01-22"},{"url":"https://www.cisa.gov/sites/default/files/feeds/known_exploited_vulnerabilities.json","date":"2024-01-23"},{"url":"https://ti.qianxin.com/uploads/2024/08/19/2274f632f6a1d8acd2f1801c24887edb.pdf","date":"2024-08-19"},{"url":"https://securelist.com/ksb-apt-predictions-2025/114582/","date":"2024-11-25"},{"url":"https://360.net/research/report/#:~:text=PDF-,Download,-Ransomware%20Prevalence%20Report","date":"2025-02-11"},{"url":"https://ti.qianxin.com/uploads/2025/02/21/5c66fbda0feb2714c53f54dcedcd2e43.pdf","date":"2025-02-21"},{"url":"https://www.cert.europa.eu/publications/threat-intelligence/tlr2024/pdf","date":"2025-02-25"},{"url":"https://cloud.google.com/blog/topics/threat-intelligence/coruna-powerful-ios-exploit-kit/","date":"2026-03-03"}],"evidenceTotal":10,"provenance":"source"},"exploited":true,"otx":{"pulseCount":50,"pulses":[{"name":"Inside Coruna and DarkSword Chains: From Web Lures to iOS Exploitation","url":"https://otx.alienvault.com/pulse/6ae45373ec45a11f4f945be7","created":"2026-10-30"},{"name":"Inside Coruna and DarkSword Chains: From Web Lures to iOS Exploitation","url":"https://otx.alienvault.com/pulse/6ae38bc6be61d23c0f7a2165","created":"2026-10-29"},{"name":"Actively_Exploited_Kev | Oct 30, 2026","url":"https://otx.alienvault.com/pulse/6ae35d889ea92b4ce19c2680","created":"2026-10-29"},{"name":"Actively_Exploited_Kev | Oct 29, 2026","url":"https://otx.alienvault.com/pulse/6ae20c1db17e7057ae7d9ad1","created":"2026-10-28"},{"name":"Actively_Exploited_Kev | Oct 28, 2026","url":"https://otx.alienvault.com/pulse/6ae0ba7e0e2a97ff7b218819","created":"2026-10-27"},{"name":"Actively_Exploited_Kev | Oct 27, 2026","url":"https://otx.alienvault.com/pulse/6adf68b85c3e852f3c111d18","created":"2026-10-26"},{"name":"Actively_Exploited_Kev | Oct 24, 2026","url":"https://otx.alienvault.com/pulse/6adb740e397c3ad4799aa4cd","created":"2026-10-23"},{"name":"Actively_Exploited_Kev | Oct 23, 2026","url":"https://otx.alienvault.com/pulse/6ada236fcfba2dfa730ea482","created":"2026-10-22"},{"name":"Actively_Exploited_Kev | Oct 22, 2026","url":"https://otx.alienvault.com/pulse/6ad8d33a077cbb5cab524d80","created":"2026-10-21"},{"name":"Actively_Exploited_Kev | Oct 21, 2026","url":"https://otx.alienvault.com/pulse/6ad78130c4d1ac2be83a8b6d","created":"2026-10-20"}],"provenance":"machine"},"cwes":[{"id":"CWE-843","name":"Access of Resource Using Incompatible Type"}],"references":[{"url":"https://support.apple.com/en-us/118479","tags":["Release Notes","Vendor Advisory"]},{"url":"https://support.apple.com/en-us/120304","tags":["Release Notes","Vendor Advisory"]},{"url":"https://support.apple.com/en-us/120305","tags":["Release Notes","Vendor Advisory"]},{"url":"https://support.apple.com/en-us/120307","tags":["Release Notes","Vendor Advisory"]},{"url":"https://support.apple.com/en-us/120309","tags":["Release Notes","Vendor Advisory"]},{"url":"https://support.apple.com/en-us/120310","tags":["Release Notes","Vendor Advisory"]},{"url":"https://support.apple.com/en-us/120311","tags":["Release Notes","Vendor Advisory"]},{"url":"https://support.apple.com/en-us/120339","tags":["Release Notes","Vendor Advisory"]},{"url":"https://support.apple.com/en-us/126632","tags":["Release Notes","Vendor Advisory"]},{"url":"http://seclists.org/fulldisclosure/2024/Feb/6","tags":["Third Party Advisory"]},{"url":"http://seclists.org/fulldisclosure/2024/Jan/34","tags":["Third Party Advisory"]},{"url":"http://seclists.org/fulldisclosure/2024/Jan/40","tags":["Third Party Advisory"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/US43EQFC2IS66EA2CPAZFH2RQ6WD7PKF/","tags":["Broken Link"]},{"url":"https://support.apple.com/en-us/HT214055","tags":["Release Notes","Vendor Advisory"]},{"url":"https://support.apple.com/en-us/HT214059","tags":["Release Notes","Vendor Advisory"]},{"url":"https://support.apple.com/en-us/HT214061","tags":["Release Notes","Vendor Advisory"]},{"url":"https://support.apple.com/kb/HT214055","tags":["Release Notes","Vendor Advisory"]},{"url":"https://support.apple.com/kb/HT214056","tags":["Release Notes","Vendor Advisory"]},{"url":"https://support.apple.com/kb/HT214057","tags":["Release Notes","Vendor Advisory"]},{"url":"https://support.apple.com/kb/HT214058","tags":["Release Notes","Vendor Advisory"]},{"url":"https://support.apple.com/kb/HT214059","tags":["Release Notes","Vendor Advisory"]},{"url":"https://support.apple.com/kb/HT214061","tags":["Release Notes","Vendor Advisory"]},{"url":"https://support.apple.com/kb/HT214063","tags":["Release Notes","Vendor Advisory"]},{"url":"https://support.apple.com/kb/HT214070","tags":["Release Notes","Vendor Advisory"]},{"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-23222","tags":["US Government Resource"]}],"techniques":[{"id":"T1189","name":"Drive-by Compromise","tactics":["initial-access"],"provenance":"ai","basis":"ai-mapping","bases":["ai-mapping"],"basisDetail":"claude-haiku-5-5: Malicious web content triggers exploitation via drive-by","mappingType":"exploitation_technique","evidence":[{"from":"description","quote":"Processing maliciously crafted web content may lead to arbitrary code execution","start":272,"end":351}],"model":"claude-haiku-5-5","confidence":"medium","confidenceNote":"AI-mapped from the description (quote-validated, not expert-reviewed)"},{"id":"T1059","name":"Command and Scripting Interpreter","tactics":["execution"],"provenance":"ai","basis":"ai-mapping","bases":["ai-mapping"],"basisDetail":"claude-haiku-5-5: Arbitrary code execution is the direct 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expert-reviewed)"}],"reports":[],"affected":[],"advisories":[],"euvd":{"id":"EUVD-2024-20741","url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2024-20741","exploited":true,"exploitedSince":"2024-01-23","provenance":"source"},"exploits":[],"exploitSources":{"pocGithub":{"count":3,"skipped":0,"earliest":"2026-03-10","earliestUrl":"https://github.com/Rohitberiwala/CVE-2024-23222-Coruna-Exploit-Kit-Deobfuscated","repos":[{"name":"FuzzySecurity/Cassowary-CVE-2024-23222-x86_64","url":"https://github.com/FuzzySecurity/Cassowary-CVE-2024-23222-x86_64","stars":11,"created":"2026-03-13"},{"name":"Rohitberiwala/CVE-2024-23222-Coruna-Exploit-Kit-Deobfuscated","url":"https://github.com/Rohitberiwala/CVE-2024-23222-Coruna-Exploit-Kit-Deobfuscated","stars":6,"created":"2026-03-10"},{"name":"jamezx32/CVE-2024-23222","url":"https://github.com/jamezx32/CVE-2024-23222","stars":0,"created":"2026-10-14"}]},"first":{"date":"2026-03-10","source":"PoC-in-GitHub","url":"https://github.com/Rohitberiwala/CVE-2024-23222-Coruna-Exploit-Kit-Deobfuscated"},"provenance":"source"},"exploitRefs":[],"flow":[{"stage":"exploitation","techniques":["T1189"],"provenance":"ai"},{"stage":"primary","techniques":["T1059"],"provenance":"ai"}],"timeline":[{"date":"2024-01-22","kind":"exploited-reported","label":"Exploitation 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