{"id":"CVE-2025-43355","state":"PUBLISHED","title":"A type confusion issue was addressed with improved memory handling. This issue is fixed in iOS 18.7 and iPadOS 18.7, iOS 26 and iPadOS 26, macOS Sequoia 15.7, macOS Sonoma 14.8, ma","description":"A type confusion issue was addressed with improved memory handling. This issue is fixed in iOS 18.7 and iPadOS 18.7, iOS 26 and iPadOS 26, macOS Sequoia 15.7, macOS Sonoma 14.8, macOS Tahoe 26, tvOS 26, visionOS 26, watchOS 26. An app may be able to cause a denial-of-service.","publishedAt":"2025-09-15T22:35:29.364Z","updatedAt":"2026-04-02T18:21:27.906Z","severity":{"score":5.5,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","source":"CISA-ADP"},"assigner":"apple","products":["Apple iOS and iPadOS","Apple macOS","Apple tvOS","Apple visionOS","Apple watchOS"],"affected":[{"vendor":"Apple","product":"iOS and iPadOS","versions":[{"version":"0","status":"affected","lessThan":"18.7","versionType":"custom"},{"version":"0","status":"affected","lessThan":"26","versionType":"custom"}]},{"vendor":"Apple","product":"macOS","versions":[{"version":"0","status":"affected","lessThan":"14.8","versionType":"custom"},{"version":"0","status":"affected","lessThan":"15.7","versionType":"custom"},{"version":"0","status":"affected","lessThan":"26","versionType":"custom"}]},{"vendor":"Apple","product":"tvOS","versions":[{"version":"0","status":"affected","lessThan":"26","versionType":"custom"}]},{"vendor":"Apple","product":"visionOS","versions":[{"version":"0","status":"affected","lessThan":"26","versionType":"custom"}]},{"vendor":"Apple","product":"watchOS","versions":[{"version":"0","status":"affected","lessThan":"26","versionType":"custom"}]}],"references":["https://support.apple.com/en-us/125108","https://support.apple.com/en-us/125109","https://support.apple.com/en-us/125110","https://support.apple.com/en-us/125111","https://support.apple.com/en-us/125112","https://support.apple.com/en-us/125114","https://support.apple.com/en-us/125115","https://support.apple.com/en-us/125116","http://seclists.org/fulldisclosure/2025/Sep/57","http://seclists.org/fulldisclosure/2025/Sep/56","http://seclists.org/fulldisclosure/2025/Sep/55","http://seclists.org/fulldisclosure/2025/Sep/54","http://seclists.org/fulldisclosure/2025/Sep/53","http://seclists.org/fulldisclosure/2025/Sep/58","http://seclists.org/fulldisclosure/2025/Sep/49"],"weaknesses":["CWE-843"],"ingestedAt":"2026-10-29T20:09:17.366Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/43xxx/CVE-2025-43355.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-43355","state":"PUBLISHED","datePublished":"2025-09-15T22:35:29.364Z","dateUpdated":"2026-04-02T18:21:27.906Z","assignerShortName":"apple","assignerOrgId":"286789f9-fbc2-4510-9f9a-43facdede74c","dateReserved":"2025-04-16T15:24:37.111Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"A type confusion issue was addressed with improved memory handling. This issue is fixed in iOS 18.7 and iPadOS 18.7, iOS 26 and iPadOS 26, macOS Sequoia 15.7, macOS Sonoma 14.8, macOS Tahoe 26, tvOS 26, visionOS 26, watchOS 26. 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