{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-28859", "assignerOrgId": "286789f9-fbc2-4510-9f9a-43facdede74c", "state": "PUBLISHED", "assignerShortName": "apple", "dateReserved": "2026-03-03T16:36:03.972Z", "datePublished": "2026-03-25T00:32:24.848Z", "dateUpdated": "2026-03-25T00:32:24.848Z"}, "containers": {"cna": {"problemTypes": [{"descriptions": [{"lang": "en", "description": "A malicious website may be able to process restricted web content outside the sandbox"}]}], "affected": [{"vendor": "Apple", "product": "Safari", "versions": [{"version": "0", "status": "affected", "lessThan": "26.4", "versionType": "custom"}]}, {"vendor": "Apple", "product": "iOS and iPadOS", "versions": [{"version": "0", "status": "affected", "lessThan": "26.4", "versionType": "custom"}]}, {"vendor": "Apple", "product": "macOS", "versions": [{"version": "0", "status": "affected", "lessThan": "26.4", "versionType": "custom"}]}, {"vendor": "Apple", "product": "tvOS", "versions": [{"version": "0", "status": "affected", "lessThan": "26.4", "versionType": "custom"}]}, {"vendor": "Apple", "product": "visionOS", "versions": [{"version": "0", "status": "affected", "lessThan": "26.4", "versionType": "custom"}]}, {"vendor": "Apple", "product": "watchOS", "versions": [{"version": "0", "status": "affected", "lessThan": "26.4", "versionType": "custom"}]}], "descriptions": [{"lang": "en", "value": "The issue was addressed with improved memory handling. This issue is fixed in Safari 26.4, iOS 26.4 and iPadOS 26.4, macOS Tahoe 26.4, tvOS 26.4, visionOS 26.4, watchOS 26.4. A malicious website may be able to process restricted web content outside the sandbox."}], "references": [{"url": "https://support.apple.com/en-us/126792"}, {"url": "https://support.apple.com/en-us/126794"}, {"url": "https://support.apple.com/en-us/126797"}, {"url": "https://support.apple.com/en-us/126798"}, {"url": "https://support.apple.com/en-us/126799"}, {"url": "https://support.apple.com/en-us/126800"}], "providerMetadata": {"orgId": "286789f9-fbc2-4510-9f9a-43facdede74c", "shortName": "apple", "dateUpdated": "2026-03-25T00:32:24.848Z"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "The issue was addressed with improved memory handling. This issue is fixed in Safari 26.4, iOS 26.4 and iPadOS 26.4, macOS Tahoe 26.4, tvOS 26.4, visionOS 26.4, watchOS 26.4. A malicious website may be able to process restricted web content outside the sandbox."}], "id": "CVE-2026-28859", "lastModified": "2026-03-25T01:17:10.023", "metrics": {}, "published": "2026-03-25T01:17:10.023", "references": [{"source": "product-security@apple.com", "url": "https://support.apple.com/en-us/126792"}, {"source": "product-security@apple.com", "url": "https://support.apple.com/en-us/126794"}, {"source": "product-security@apple.com", "url": "https://support.apple.com/en-us/126797"}, {"source": "product-security@apple.com", "url": "https://support.apple.com/en-us/126798"}, {"source": "product-security@apple.com", "url": "https://support.apple.com/en-us/126799"}, {"source": "product-security@apple.com", "url": "https://support.apple.com/en-us/126800"}], "sourceIdentifier": "product-security@apple.com", "vulnStatus": "Received"}

{}

{}