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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": 95.0, "confidence_source": "inferred", "scores": [{"score": 95.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "macOS", "source": "cna", "vendor": "Apple"}, "product": "macos", "vendor": "apple"}], "analysis": {"en": {"generated_at": "2026-03-26T16:02:40.606029+00:00", "value": {"mitigation_remediation": ["Apply the macOS update to Sequoia\u202f15.7.5, Sonoma\u202f14.8.5, or Tahoe\u202f26.4 to receive the log redaction fix", "Verify after the update that system log files no longer contain sensitive personal information", "Limit read permissions on system log files to only the users and services that require them", "Stay informed by monitoring Apple\u2019s support site for additional advisories"], "summary": {"action": "Patch Update", "impact": "Sensitive Data Exposure via Improper Log Redaction"}, "threat_synthesis": {"affected_systems": "Apple macOS releases before the security update that includes Sequoia\u202f15.7.5, Sonoma\u202f14.8.5, or Tahoe\u202f26.4 are potentially impacted. All Apple\u2011hardware running these earlier macOS versions may expose logs that contain unredacted personal information.", "description_and_impact": "A logging component in Apple macOS fails to fully redact sensitive user information, leaving private data in plain text within system logs. This flaw represents an improper access control weakness and aligns with CWE\u2011284. If an application can read those logs, it may retrieve personal data, thereby compromising the confidentiality of the affected user.", "risk_and_exploitability": "The CVSS score of 5.3 indicates moderate severity. EPSS is reported below 1\u202f%, and the vulnerability is not listed in CISA\u2019s KEV catalog, suggesting a lower likelihood of active exploitation. The description states that an app may access sensitive data; the likely attack vector is a locally privileged or system\u2011level application that can read log files, inferred from the mention of app access. No additional prerequisites are specified."}}}}, "created": "2026-03-25T11:36:22.469107+00:00", "title": "macOS Log Redaction Flaw May Expose User Data", "updated": "2026-03-27T09:50:38.502974+00:00", "vendors": ["apple", "apple$PRODUCT$macos"]}