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macOS CVE-2026-28839

| EUVD-2026-15113 MEDIUM
Improper Authorization (CWE-285)
2026-03-25 apple GHSA-p882-fhhg-97p6
5.3
CVSS 3.1
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CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None

Lifecycle Timeline

4
Patch available
Apr 16, 2026 - 05:29 EUVD
15.7.5,26.4,14.8.5
EUVD ID Assigned
Mar 25, 2026 - 01:00 euvd
EUVD-2026-15113
Analysis Generated
Mar 25, 2026 - 01:00 vuln.today
CVE Published
Mar 25, 2026 - 00:32 nvd
MEDIUM 5.3

DescriptionNVD

The issue was addressed with improved checks. This issue is fixed in macOS Sequoia 15.7.5, macOS Sonoma 14.8.5, macOS Tahoe 26.4. An app may be able to access sensitive user data.

AnalysisAI

This vulnerability allows unauthorized applications to access sensitive user data on affected macOS systems through improved security checks that were insufficient in earlier versions. The issue affects macOS Sequoia (versions prior to 15.7.5), macOS Sonoma (versions prior to 14.8.5), and macOS Tahoe (versions prior to 26.4). …

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RemediationAI

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.

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CVE-2026-28839 vulnerability details – vuln.today

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