{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-84510", "assignerOrgId": "286789f9-fbc2-4510-9f9a-43facdede74c", "state": "PUBLISHED", "assignerShortName": "apple", "dateReserved": "2026-09-01T21:13:17.748Z", "datePublished": "2026-09-14T20:49:28.181Z", "dateUpdated": "2026-09-14T20:49:28.181Z"}, "containers": {"cna": {"problemTypes": [{"descriptions": [{"lang": "en", "description": "Mounting a maliciously crafted volume may lead to unexpected system termination"}]}], "affected": [{"vendor": "Apple", "product": "iOS and iPadOS", "versions": [{"version": "0", "status": "affected", "lessThan": "26.7", "versionType": "custom"}, {"version": "0", "status": "affected", "lessThan": "27", "versionType": "custom"}]}, {"vendor": "Apple", "product": "macOS", "versions": [{"version": "0", "status": "affected", "lessThan": "15.8", "versionType": "custom"}, {"version": "0", "status": "affected", "lessThan": "26.7", "versionType": "custom"}, {"version": "0", "status": "affected", "lessThan": "27", "versionType": "custom"}]}], "descriptions": [{"lang": "en", "value": "A heap buffer overflow was addressed with improved bounds checking. This issue is fixed in iOS 26.7 and iPadOS 26.7, iOS 27 and iPadOS 27, macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7. Mounting a maliciously crafted volume may lead to unexpected system termination."}], "references": [{"url": "https://support.apple.com/en-us/149034"}, {"url": "https://support.apple.com/en-us/149035"}, {"url": "https://support.apple.com/en-us/149041"}, {"url": "https://support.apple.com/en-us/149042"}, {"url": "https://support.apple.com/en-us/149043"}], "providerMetadata": {"orgId": "286789f9-fbc2-4510-9f9a-43facdede74c", "shortName": "apple", "dateUpdated": "2026-09-14T20:49:28.181Z"}}}}

{}

{"affected": [{"affectedData": [{"product": "iOS and iPadOS", "vendor": "Apple", "versions": [{"lessThan": "26.7", "status": "affected", "version": "0", "versionType": "custom"}, {"lessThan": "27", "status": "affected", "version": "0", "versionType": "custom"}]}, {"product": "macOS", "vendor": "Apple", "versions": [{"lessThan": "15.8", "status": "affected", "version": "0", "versionType": "custom"}, {"lessThan": "26.7", "status": "affected", "version": "0", "versionType": "custom"}, {"lessThan": "27", "status": "affected", "version": "0", "versionType": "custom"}]}], "source": "[email protected]"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A heap buffer overflow was addressed with improved bounds checking. This issue is fixed in iOS 26.7 and iPadOS 26.7, iOS 27 and iPadOS 27, macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7. Mounting a maliciously crafted volume may lead to unexpected system termination."}], "id": "CVE-2026-84510", "lastModified": "2026-09-14T21:17:27.510", "metrics": {}, "published": "2026-09-14T21:17:27.510", "references": [{"source": "[email protected]", "url": "https://support.apple.com/en-us/149034"}, {"source": "[email protected]", "url": "https://support.apple.com/en-us/149035"}, {"source": "[email protected]", "url": "https://support.apple.com/en-us/149041"}, {"source": "[email protected]", "url": "https://support.apple.com/en-us/149042"}, {"source": "[email protected]", "url": "https://support.apple.com/en-us/149043"}], "sourceIdentifier": "[email protected]", "vulnStatus": "Received"}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,26.7)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,27)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "iOS and iPadOS", "source": "cna", "vendor": "Apple"}, "product": "ios_and_ipados", "vendor": "apple"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,15.8)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,26.7)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,27)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "macOS", "source": "cna", "vendor": "Apple"}, "product": "macos", "vendor": "apple"}], "created": "2026-09-15T02:15:11.852950+00:00", "title": "Heap Buffer Overflow in Apple iOS, iPadOS, and macOS Leading to System Termination", "updated": "2026-09-15T08:45:17.510486+00:00", "vendors": ["apple", "apple$PRODUCT$ios_and_ipados", "apple$PRODUCT$macos"], "weaknesses": ["CWE-120"]}