CVE-2026-28817

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{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,14.8.5)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,15.7.5)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "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": "2026-03-25T20:00:48.618445+00:00", "value": {"mitigation_remediation": ["Update macOS to at least Sequoia 15.7.5, Sonoma 14.8.5, or Tahoe 26.4", "Verify that all system updates have been applied and confirm the macOS version using system settings", "If an immediate patch is not feasible, isolate or limit sandboxed processes until the update is applied", "Monitor Apple support channels and advisories for any additional information or future patches"], "summary": {"action": "Immediate Patch", "impact": "Sandbox restrictions bypass leading to potential privilege escalation"}, "threat_synthesis": {"affected_systems": "Apple macOS is affected, specifically macOS Sequoia 15.7.5, macOS Sonoma 14.8.5, and macOS Tahoe 26.4. Versions of macOS older than those listed or other Apple operating systems are not mentioned as affected.", "description_and_impact": "A race condition in macOS allows a sandboxed process to circumvent the sandbox\u2019s intended restrictions. The flaw originates from a timing issue in state handling, enabling the process to perform actions it should not be permitted to execute. This can lead to unauthorized access to protected resources, potentially compromising data confidentiality and system integrity.", "risk_and_exploitability": "The vulnerability has a CVSS score of 8.1, indicating high severity, but its EPSS score is below 1%, suggesting low exploitation likelihood. Affected users are not listed in the CISA KEV catalog. The most likely attack vector is local, involving a sandboxed process that gains elevated privileges. Administrators should consider the seriousness of the flaw despite its low probability of exploitation, and prioritize mitigating it with the available patches."}}}}, "created": "2026-03-25T11:36:34.637585+00:00", "title": "Sandbox Bypass via Race Condition in macOS", "updated": "2026-03-25T21:27:41.738770+00:00", "vendors": ["apple", "apple$PRODUCT$macos"]}