CVE-2026-28856

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{}

{"affected": [{"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": "iOS and iPadOS", "source": "cna", "vendor": "Apple"}, "product": "ios_and_ipados", "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": "2026-03-26T19:27:57.734229+00:00", "value": {"mitigation_remediation": ["Update the device software to iOS 26.4, iPadOS 26.4, visionOS 26.4, or watchOS 26.4.", "If an update cannot be performed immediately, ensure that the device remains locked and is stored securely to prevent physical access.", "Consider enabling a strong passcode and enable features such as Find My and remote wipe to mitigate data exposure if a device is lost or stolen."], "summary": {"action": "Patch", "impact": "Sensitive Information Disclosure via Physical Access"}, "threat_synthesis": {"affected_systems": "Apple devices running iOS, iPadOS, visionOS, or watchOS are impacted. The issue is fixed in version 26.4 for all four operating systems. Devices on earlier releases, such as any versions before 26.4, remain vulnerable if not updated.", "description_and_impact": "A flaw that allows an attacker with physical access to a locked Apple device to view sensitive user information. The weakness is a broken access control, identified as CWE-284, which permits unauthorized data access when the device is physically compromised but still locked.", "risk_and_exploitability": "The vulnerability carries a CVSS score of 4.6, indicating moderate severity, and an EPSS score of less than 1%, suggesting a low likelihood of exploitation. It is not listed in the CISA KEV catalog. The likely attack vector requires physical possession of the device; remote exploitation is not possible as the device must be locked. Because the attacker must have the device in hand, the risk to a broader network is limited, but any user who leaves a device unattended could expose personal data."}}}}, "created": "2026-03-25T11:36:35.555504+00:00", "title": "Physical Access Allows Sensitive Data Disclosure on Apple Devices", "updated": "2026-03-27T09:53:44.793919+00:00", "vendors": ["apple", "apple$PRODUCT$ios_and_ipados", "apple$PRODUCT$visionos", "apple$PRODUCT$watchos"]}