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macOS Tahoe CVE-2026-28930

| EUVD-2026-29247 HIGH
Improper Access Control (CWE-284)
2026-05-11 apple GHSA-7gpw-768q-4j6r
7.5
CVSS 3.1
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CVSS VectorNVD

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

Lifecycle Timeline

5
Analysis Generated
May 13, 2026 - 15:53 vuln.today
CVSS changed
May 13, 2026 - 15:52 NVD
7.5 (HIGH)
Patch available
May 11, 2026 - 22:03 EUVD
CVE Published
May 11, 2026 - 20:08 nvd
UNKNOWN (no severity yet)
CVE Published
May 11, 2026 - 20:08 nvd
HIGH 7.5

DescriptionNVD

A permissions issue was addressed with additional restrictions. This issue is fixed in macOS Tahoe 26.5. An app may be able to access protected user data.

AnalysisAI

Insufficient permission enforcement in macOS Tahoe prior to 26.5 allows applications to bypass access controls and read protected user data without proper authorization. Apple addressed the vulnerability through hardened permission checks in version 26.5. …

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RemediationAI

Within 24 hours: Identify all macOS Tahoe systems running versions prior to 26.5 using device inventory or MDM reporting. Within 7 days: Deploy macOS Tahoe 26.5 or later via standard patch management and mobile device management (MDM) to all affected systems. …

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CVE-2026-28930 vulnerability details – vuln.today

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