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{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,14.8.5)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,15.7.5)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "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"}], "analysis": {"en": {"generated_at": "2026-03-25T21:46:24.433219+00:00", "value": {"mitigation_remediation": ["Install the most recent macOS update (at least Sequoia\u202f15.7.5, Sonoma\u202f14.8.5, or Tahoe\u202f26.4) to remove the vulnerable code.", "Verify your system is fully updated by checking the 'About This Mac' version information after the update.", "If you cannot update immediately, review and restrict app permissions in System Settings \u2192 Privacy & Security, removing any unnecessary access to sensitive data.", "Monitor for additional Apple advisories and apply any future patches as they become available."], "summary": {"action": "Immediate Patch", "impact": "Unauthorized access to sensitive user data"}, "threat_synthesis": {"affected_systems": "Older releases of macOS\u2014specifically those prior to Sequoia\u202f15.7.5, Sonoma\u202f14.8.5, and Tahoe\u202f26.4\u2014were susceptible to this permissions flaw. Apple has addressed it in the latest security updates for these operating systems.", "description_and_impact": "A permissions weakness in macOS allowed an application to read or otherwise obtain sensitive user information. The vulnerable code has been removed in recent security updates, mitigating the risk, but before those updates the flaw could let an app access protected data, leading to a confidentiality breach that affects only the user\u2019s own data. This is a classic example of an improper access control vulnerability (CWE-284).", "risk_and_exploitability": "The CVSS base score of 5.3 indicates a moderate severity, and the very low EPSS (less than 1\u202f%) suggests that exploitation is unlikely. The vulnerability is not currently listed in CISA\u2019s KEV catalog. Attackers would have to run or install an application with elevated privileges or exploit a local code execution path to leverage this weakness; there is no evidence of a network-facing vector, so it is assumed to be a local or user\u2011initiated attack."}}}}, "created": "2026-03-25T11:36:03.051660+00:00", "title": "macOS Permissions Issue Allowing Unauthorized Access to Sensitive User Data", "updated": "2026-03-25T21:48:12.399636+00:00", "vendors": ["apple", "apple$PRODUCT$macos"]}