CVE-2025-43471

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{}

{"analysis": {"en": {"generated_at": "2026-04-27T22:32:34.420143+00:00", "value": {"mitigation_remediation": ["Apply the macOS update to version 26.1 or later to remove the flaw", "Restrict the application\u2019s sandbox and access permissions so it cannot read private user data", "Monitor system logs for unauthorized data\u2011access attempts by third\u2011party applications"], "summary": {"action": "Update", "impact": "Sensitive Data Exposure"}, "threat_synthesis": {"affected_systems": "The vulnerability affects Apple macOS systems. It has been addressed in macOS Tahoe version 26.1; earlier releases of macOS 26 are therefore susceptible.\n", "description_and_impact": "A flaw in macOS allows an application to bypass normal access controls and read private user information. The weakness arises from insufficient validation checks during a sensitive data access operation, enabling the offending app to acquire data it should not have permission to see. The impact is primarily a confidentiality breach, with an attacker gaining unauthorized visibility into user content.\n", "risk_and_exploitability": "The CVSS score of 5.5 categorises the issue as moderate severity, while the EPSS score of less than 1% suggests the likelihood of exploitation is very low. The vulnerability is not listed in CISA\u2019s KEV catalog. Exploitation would likely require a user to install or run a malicious or compromised application on the affected Mac, and the attacker would obtain sensitive data that the operating system should protect.\n"}}}}, "created": "2025-12-14T21:15:19.382230+00:00", "title": "Potential Access to Sensitive User Data via Improper Checks", "updated": "2026-04-27T22:45:15.466794+00:00", "vendors": ["apple", "apple$PRODUCT$macos", "apple$PRODUCT$macos_tahoe"]}