{"cve":{"cve_id":"CVE-2024-23222","is_kev":true,"kev_date_added":"2024-01-23","kev_vendor_project":"Apple","kev_product":"Multiple Products","kev_vulnerability_name":"Apple Multiple Products WebKit Type Confusion Vulnerability","kev_short_description":"Apple iOS, iPadOS, macOS, tvOS, and Safari WebKit contain a type confusion vulnerability that leads to code execution when processing maliciously crafted web content. This vulnerability could impact HTML parsers that use WebKit, including but not limited to Apple Safari and non-Apple products which rely on WebKit for HTML processing.","kev_required_action":"Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.","kev_due_date":"2024-02-13","kev_known_ransomware":false,"kev_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","kev_cwes":["CWE-843"],"epss_score":0.10593,"epss_percentile":0.952,"epss_as_of":"2026-06-23","description":"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.","published_at":"2024-01-23T00:25:37.095000Z","last_modified_at":null,"cvss_v3_score":8.8,"cvss_v3_vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","cvss_v3_severity":"HIGH","cvss_v4_score":null,"cvss_v4_vector":null,"cvss_v4_severity":null,"ssvc_decision":null,"ssvc_exploitation":"active","ssvc_automatable":false,"ssvc_technical_impact":"total","cwes":["CWE-843"],"nvd_references":["https://support.apple.com/en-us/118479","https://support.apple.com/en-us/120304","https://support.apple.com/en-us/120305","https://support.apple.com/en-us/120307","https://support.apple.com/en-us/120309","https://support.apple.com/en-us/120310","https://support.apple.com/en-us/120311","https://support.apple.com/en-us/120339","https://support.apple.com/en-us/126632"],"vuln_status":null,"trending_score":null,"is_trending":false,"has_trended":false,"trended_number_one":false,"trending_peak_score":null,"trending_peak_rank":null,"started_trending_at":null,"trended_number_one_at":null,"summary_generated":null,"summary_generated_at":null,"summary_model":null,"created_at":"2026-06-24T00:09:31.350578Z","updated_at":"2026-06-29T01:52:43.586964Z"},"effective_severity":"HIGH","badges":["kev"],"impact_analysis":[],"cvss_v3_decoded":{"version":"3.1","metrics":[{"metric":"AV","name":"Attack Vector","value":"N","value_label":"Network"},{"metric":"AC","name":"Attack Complexity","value":"L","value_label":"Low"},{"metric":"PR","name":"Privileges Required","value":"N","value_label":"None"},{"metric":"UI","name":"User Interaction","value":"R","value_label":"Required"},{"metric":"S","name":"Scope","value":"U","value_label":"Unchanged"},{"metric":"C","name":"Confidentiality","value":"H","value_label":"High"},{"metric":"I","name":"Integrity","value":"H","value_label":"High"},{"metric":"A","name":"Availability","value":"H","value_label":"High"}]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"apple","vendor_name":"Apple","product_slug":"ios-and-ipados","product_name":"iOS and iPadOS","version_start":"0","version_start_inclusive":true,"version_end":"15.8.7","version_end_inclusive":false,"cpe23_uri":"cve5:apple:ios-and-ipados:0:15.8.7"},{"vendor_slug":"apple","vendor_name":"Apple","product_slug":"ios-and-ipados","product_name":"iOS and iPadOS","version_start":"0","version_start_inclusive":true,"version_end":"16.7.5","version_end_inclusive":false,"cpe23_uri":"cve5:apple:ios-and-ipados:0:16.7.5"},{"vendor_slug":"apple","vendor_name":"Apple","product_slug":"ios-and-ipados","product_name":"iOS and iPadOS","version_start":"0","version_start_inclusive":true,"version_end":"17.3","version_end_inclusive":false,"cpe23_uri":"cve5:apple:ios-and-ipados:0:17.3"},{"vendor_slug":"apple","vendor_name":"Apple","product_slug":"macos","product_name":"macOS","version_start":"0","version_start_inclusive":true,"version_end":"14.3","version_end_inclusive":false,"cpe23_uri":"cve5:apple:macos:0:14.3"},{"vendor_slug":"apple","vendor_name":"Apple","product_slug":"macos","product_name":"macOS","version_start":"0","version_start_inclusive":true,"version_end":"12.7.3","version_end_inclusive":false,"cpe23_uri":"cve5:apple:macos:0:12.7.3"},{"vendor_slug":"apple","vendor_name":"Apple","product_slug":"macos","product_name":"macOS","version_start":"0","version_start_inclusive":true,"version_end":"13.6.4","version_end_inclusive":false,"cpe23_uri":"cve5:apple:macos:0:13.6.4"},{"vendor_slug":"apple","vendor_name":"Apple","product_slug":"safari","product_name":"Safari","version_start":"0","version_start_inclusive":true,"version_end":"17.3","version_end_inclusive":false,"cpe23_uri":"cve5:apple:safari:0:17.3"},{"vendor_slug":"apple","vendor_name":"Apple","product_slug":"tvos","product_name":"tvOS","version_start":"0","version_start_inclusive":true,"version_end":"17.3","version_end_inclusive":false,"cpe23_uri":"cve5:apple:tvos:0:17.3"},{"vendor_slug":"apple","vendor_name":"Apple","product_slug":"visionos","product_name":"visionOS","version_start":"0","version_start_inclusive":true,"version_end":"1.0.2","version_end_inclusive":false,"cpe23_uri":"cve5:apple:visionos:0:1.0.2"}],"exploit_refs":[],"news":[],"references":[{"url":"https://support.apple.com/en-us/118479","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"https://support.apple.com/en-us/120304","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"https://support.apple.com/en-us/120305","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"https://support.apple.com/en-us/120307","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"https://support.apple.com/en-us/120309","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"https://support.apple.com/en-us/120310","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"https://support.apple.com/en-us/120311","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"https://support.apple.com/en-us/120339","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"https://support.apple.com/en-us/126632","source_type":"VENDOR_ADVISORY","tags":["advisory"]}],"timeline":[{"type":"cisa_reported","at":"2024-01-23T00:00:00Z","label":"Added to CISA KEV catalog","source":"kev"},{"type":"published","at":"2024-01-23T00:25:37.095000Z","label":"CVE published","source":null},{"type":"cvss_changed","at":"2026-06-28T17:34:07.300321Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:34:07.300321Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:34:07.300321Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"ssvc_changed","at":"2026-06-29T01:52:43.586964Z","label":"SSVC decision revised","source":"vulnrichment"},{"type":"ssvc_changed","at":"2026-06-29T01:52:43.586964Z","label":"SSVC decision revised","source":"vulnrichment"},{"type":"ssvc_changed","at":"2026-06-29T01:52:43.586964Z","label":"SSVC decision revised","source":"vulnrichment"}]}