{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-20621", "assignerOrgId": "286789f9-fbc2-4510-9f9a-43facdede74c", "state": "PUBLISHED", "assignerShortName": "apple", "dateReserved": "2025-11-11T14:43:07.859Z", "datePublished": "2026-02-11T22:58:26.506Z", "dateUpdated": "2026-02-11T22:58:26.506Z"}, "containers": {"cna": {"problemTypes": [{"descriptions": [{"lang": "en", "description": "An app may be able to cause unexpected system termination or corrupt kernel memory"}]}], "affected": [{"vendor": "Apple", "product": "macOS", "versions": [{"version": "unspecified", "status": "affected", "lessThan": "26.3", "versionType": "custom"}]}, {"vendor": "Apple", "product": "visionOS", "versions": [{"version": "unspecified", "status": "affected", "lessThan": "26.3", "versionType": "custom"}]}, {"vendor": "Apple", "product": "macOS", "versions": [{"version": "unspecified", "status": "affected", "lessThan": "15.7", "versionType": "custom"}]}, {"vendor": "Apple", "product": "macOS", "versions": [{"version": "unspecified", "status": "affected", "lessThan": "14.8", "versionType": "custom"}]}, {"vendor": "Apple", "product": "iOS and iPadOS", "versions": [{"version": "unspecified", "status": "affected", "lessThan": "26.3", "versionType": "custom"}]}, {"vendor": "Apple", "product": "iOS and iPadOS", "versions": [{"version": "unspecified", "status": "affected", "lessThan": "18.7", "versionType": "custom"}]}], "descriptions": [{"lang": "en", "value": "The issue was addressed with improved memory handling. This issue is fixed in macOS Tahoe 26.3, macOS Sonoma 14.8.4, macOS Sequoia 15.7.4, iOS 18.7.5 and iPadOS 18.7.5, visionOS 26.3, iOS 26.3 and iPadOS 26.3. An app may be able to cause unexpected system termination or corrupt kernel memory."}], "references": [{"url": "https://support.apple.com/en-us/126348"}, {"url": "https://support.apple.com/en-us/126353"}, {"url": "https://support.apple.com/en-us/126349"}, {"url": "https://support.apple.com/en-us/126350"}, {"url": "https://support.apple.com/en-us/126346"}, {"url": "https://support.apple.com/en-us/126347"}], "providerMetadata": {"orgId": "286789f9-fbc2-4510-9f9a-43facdede74c", "shortName": "apple", "dateUpdated": "2026-02-11T22:58:26.506Z"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "The issue was addressed with improved memory handling. This issue is fixed in macOS Tahoe 26.3, macOS Sonoma 14.8.4, macOS Sequoia 15.7.4, iOS 18.7.5 and iPadOS 18.7.5, visionOS 26.3, iOS 26.3 and iPadOS 26.3. An app may be able to cause unexpected system termination or corrupt kernel memory."}], "id": "CVE-2026-20621", "lastModified": "2026-02-11T23:16:05.683", "metrics": {}, "published": "2026-02-11T23:16:05.683", "references": [{"source": "product-security@apple.com", "url": "https://support.apple.com/en-us/126346"}, {"source": "product-security@apple.com", "url": "https://support.apple.com/en-us/126347"}, {"source": "product-security@apple.com", "url": "https://support.apple.com/en-us/126348"}, {"source": "product-security@apple.com", "url": "https://support.apple.com/en-us/126349"}, {"source": "product-security@apple.com", "url": "https://support.apple.com/en-us/126350"}, {"source": "product-security@apple.com", "url": "https://support.apple.com/en-us/126353"}], "sourceIdentifier": "product-security@apple.com", "vulnStatus": "Received"}

{}

{"created": "2026-02-12T09:02:45.478099+00:00", "updated": "2026-02-12T09:02:45.478207+00:00", "vendors": ["apple", "apple$PRODUCT$ios_and_ipados", "apple$PRODUCT$macos", "apple$PRODUCT$visionos"]}