CVE-2025-43387

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{}

{"analysis": {"en": {"generated_at": "2026-04-27T23:03:01.473159+00:00", "value": {"mitigation_remediation": ["Apply the latest macOS update (Sequoia\u202f15.7.2 or Tahoe\u202f26.1) to patch the privilege escalation flaw.", "If updating is not immediately possible, restrict installation of applications to only those that are Apple\u2011certified or signed with a known developer identity.", "Enable or enforce System Integrity Protection and monitor for abnormal process activity that may indicate an attempted escalation attempt."], "summary": {"action": "Patch", "impact": "Privilege Escalation (root)"}, "threat_synthesis": {"affected_systems": "Apple macOS is affected, specifically all releases prior to macOS Sequoia\u202f15.7.2 and macOS Tahoe\u202f26.1. Users running earlier versions of these operating systems are at risk.", "description_and_impact": "A permissions flaw in macOS allows a malicious application to obtain root privileges by bypassing additional restrictions. The vulnerability is classified as a privilege escalation weakness (CWE\u2011863) and can lead to full system compromise. Once root access is gained, an attacker can alter system files, install software, or exfiltrate data without detection.", "risk_and_exploitability": "The CVSS score of 7.8 indicates high severity, but the EPSS score of less than 1% shows very low public exploitation probability at this time. The vulnerability is not listed in the CISA KEV catalog, suggesting it has not been widely abused yet. The likely attack vector is a local privilege escalation triggered by a malicious application that can be installed on the device, after which controlled exploitation can lead to system\u2010wide compromise."}}}}, "created": "2025-11-04T16:33:07.383987+00:00", "title": "Privilege Escalation via Permission Issue in macOS", "updated": "2026-04-27T23:15:06.043602+00:00", "vendors": ["apple", "apple$PRODUCT$macos", "apple$PRODUCT$macos_sequoia"], "weaknesses": ["CWE-863"]}