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macOS CVE-2026-28820

| EUVD-2026-15083 MEDIUM
Information Exposure (CWE-200)
2026-03-25 apple GHSA-764c-2rh3-p2wj
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
26.4
EUVD ID Assigned
Mar 25, 2026 - 01:00 euvd
EUVD-2026-15083
Analysis Generated
Mar 25, 2026 - 01:00 vuln.today
CVE Published
Mar 25, 2026 - 00:32 nvd
MEDIUM 5.3

DescriptionNVD

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

AnalysisAI

An information disclosure vulnerability in macOS Tahoe allows applications to access sensitive user data through insufficient access controls. The vulnerability affects all versions of macOS prior to version 26.4, where the flaw was remediated through improved permission checking mechanisms. …

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RemediationAI

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Review data exposure and access controls.

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CVE-2026-28820 vulnerability details – vuln.today

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