CVE-2025-43439

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{}

{"analysis": {"en": {"generated_at": "2026-04-27T23:25:42.403811+00:00", "value": {"mitigation_remediation": ["Install the latest iOS, iPadOS, or visionOS updates that include the fix.", "Remove or limit third\u2011party apps that could use device identifiers for fingerprinting.", "Verify that app permissions are set to the minimal necessary levels and consider revoking sensitive entitlements."], "summary": {"action": "Update", "impact": "User Fingerprinting"}, "threat_synthesis": {"affected_systems": "Apple iOS, iPadOS, and visionOS are affected. The flaw is fixed in iOS\u00a018.7.2, iPadOS\u00a018.7.2, iOS\u00a026.1, iPadOS\u00a026.1, and visionOS\u00a026.1. Devices running earlier releases remain vulnerable until they are upgraded to at least these versions.", "description_and_impact": "A privacy flaw that allows an application to fingerprint a device using sensitive data was found in Apple operating systems. The vulnerability may be exploited to uniquely identify a user, thereby giving an attacker a persistent identifier that can be used for tracking or profiling purposes. This weakness corresponds to CWE\u2011359, Unauthorized Access to Sensitive Information.", "risk_and_exploitability": "The CVSS score of 5.5 indicates moderate risk, while an EPSS score of less than 1% reflects a very low probability of exploitation in the wild. The vulnerability is not listed in the CISA KEV catalog. The likely attack vector is any application that can read device identifiers; an attacker would need to run or influence an app on the target device to trigger the fingerprinting. Integration of the fix in the specified OS releases mitigates this risk."}}}}, "created": "2025-11-04T16:34:39.411345+00:00", "title": "Device Fingerprinting via Unauthorized Sensitive Data Access", "updated": "2026-04-27T23:30:15.503263+00:00", "vendors": ["apple", "apple$PRODUCT$ios", "apple$PRODUCT$ipad_os", "apple$PRODUCT$visionos"]}