CVE-2026-28914
Received Received - Intake
Logic Issue in macOS Tahoe 26.5 Bypasses Gatekeeper Checks

Publication date: 2026-05-11

Last updated on: 2026-05-11

Assigner: Apple Inc.

Description
A logic issue was addressed with improved file handling. This issue is fixed in macOS Tahoe 26.5. A maliciously crafted ZIP archive may bypass Gatekeeper checks.
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Meta Information
Published
2026-05-11
Last Modified
2026-05-11
Generated
2026-06-21
AI Q&A
2026-05-12
EPSS Evaluated
2026-06-20
NVD
CVE-2026-28914
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
apple macos_tahoe to 26.5 (inc)
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Exploitability
CWE
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KEV
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CWE ID Description
CWE-UNKNOWN
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Executive Summary

This vulnerability is a logic issue related to file handling in macOS Tahoe. Specifically, a maliciously crafted ZIP archive can bypass Gatekeeper checks, which are security measures designed to prevent untrusted software from running.

Impact Analysis

If exploited, this vulnerability could allow malicious ZIP files to bypass Gatekeeper protections, potentially leading to the execution of untrusted or harmful software on a macOS Tahoe system.

Mitigation Strategies

To mitigate this vulnerability, update your system to macOS Tahoe 26.5 or later, where the issue has been fixed.

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