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{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,18.7.7)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,26.4)"}}], "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": "semver", "value": "[0,15.7.5)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,26.4)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "macOS", "source": "cna", "vendor": "Apple"}, "product": "macos", "vendor": "apple"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,26.4)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "tvOS", "source": "cna", "vendor": "Apple"}, "product": "tvos", "vendor": "apple"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,26.4)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "visionOS", "source": "cna", "vendor": "Apple"}, "product": "visionos", "vendor": "apple"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,26.4)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "watchOS", "source": "cna", "vendor": "Apple"}, "product": "watchos", "vendor": "apple"}], "analysis": {"en": {"generated_at": "2026-03-27T10:28:49.625455+00:00", "value": {"mitigation_remediation": ["Install the latest Apple system update for your device (iOS 18.7.7, iOS 26.4, iPadOS 18.7.7, iPadOS 26.4, macOS Sequoia 15.7.5, macOS Tahoe 26.4, tvOS 26.4, visionOS 26.4, or watchOS 26.4).", "Ensure that only trusted applications with appropriate permissions are installed, and review app permissions to prevent unnecessary privilege escalation.", "Maintain regular updates for all software to remain protected against known vulnerabilities."], "summary": {"action": "Immediate Patch", "impact": "Sensitive kernel data exposure"}, "threat_synthesis": {"affected_systems": "Affected platforms include iOS and iPadOS through versions 18.7.7 and 26.4, macOS up to Sequoia 15.7.5 and Tahoe 26.4, and tvOS, visionOS, and watchOS up to version 26.4. Administrators should verify that devices are running these patches or newer to mitigate the risk.", "description_and_impact": "An authentication flaw in Apple operating system kernel routines allows a local application to read privileged kernel state, potentially leaking sensitive system information. The vulnerability exposes kernel data that normally should be protected from user\u2011level apps, thereby compromising the confidentiality of the device\u2019s internal state.", "risk_and_exploitability": "The EPSS score is below 1% and the flaw is not listed in the CISA KEV catalog, suggesting a low probability of widespread exploitation. However, because the vulnerability permits access to kernel memory, it could be leveraged by a malicious application to gain elevated privileges or exfiltrate data. The likely attack vector involves a user\u2011level app that exploits the lack of proper authentication checks; network\u2011based exploitation is not indicated in the available information."}}}}, "created": "2026-03-25T11:37:04.466903+00:00", "updated": "2026-03-27T15:48:02.967034+00:00", "vendors": ["apple", "apple$PRODUCT$ios_and_ipados", "apple$PRODUCT$macos", "apple$PRODUCT$tvos", "apple$PRODUCT$visionos", "apple$PRODUCT$watchos"]}