{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-20636", "assignerOrgId": "286789f9-fbc2-4510-9f9a-43facdede74c", "state": "PUBLISHED", "assignerShortName": "apple", "dateReserved": "2025-11-11T14:43:07.861Z", "datePublished": "2026-02-11T22:58:15.328Z", "dateUpdated": "2026-02-11T22:58:15.328Z"}, "containers": {"cna": {"problemTypes": [{"descriptions": [{"lang": "en", "description": "Processing maliciously crafted web content may lead to an unexpected process crash"}]}], "affected": [{"vendor": "Apple", "product": "Safari", "versions": [{"version": "unspecified", "status": "affected", "lessThan": "26.3", "versionType": "custom"}]}, {"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": "iOS and iPadOS", "versions": [{"version": "unspecified", "status": "affected", "lessThan": "26.3", "versionType": "custom"}]}], "descriptions": [{"lang": "en", "value": "The issue was addressed with improved memory handling. This issue is fixed in iOS 26.3 and iPadOS 26.3, Safari 26.3, macOS Tahoe 26.3, visionOS 26.3. Processing maliciously crafted web content may lead to an unexpected process crash."}], "references": [{"url": "https://support.apple.com/en-us/126354"}, {"url": "https://support.apple.com/en-us/126348"}, {"url": "https://support.apple.com/en-us/126353"}, {"url": "https://support.apple.com/en-us/126346"}], "providerMetadata": {"orgId": "286789f9-fbc2-4510-9f9a-43facdede74c", "shortName": "apple", "dateUpdated": "2026-02-11T22:58:15.328Z"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "The issue was addressed with improved memory handling. This issue is fixed in iOS 26.3 and iPadOS 26.3, Safari 26.3, macOS Tahoe 26.3, visionOS 26.3. Processing maliciously crafted web content may lead to an unexpected process crash."}], "id": "CVE-2026-20636", "lastModified": "2026-02-12T15:10:37.307", "metrics": {}, "published": "2026-02-11T23:16:06.820", "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/126348"}, {"source": "product-security@apple.com", "url": "https://support.apple.com/en-us/126353"}, {"source": "product-security@apple.com", "url": "https://support.apple.com/en-us/126354"}], "sourceIdentifier": "product-security@apple.com", "vulnStatus": "Awaiting Analysis"}

{}

{"created": "2026-02-12T09:02:55.306898+00:00", "updated": "2026-02-12T09:02:55.307072+00:00", "vendors": ["apple", "apple$PRODUCT$ios_and_ipados", "apple$PRODUCT$macos", "apple$PRODUCT$safari", "apple$PRODUCT$visionos"]}