CVE-2026-20647
Analyzed Analyzed - Analysis Complete
Unauthorized Data Access Vulnerability in macOS Tahoe

Publication date: 2026-02-11

Last updated on: 2026-02-13

Assigner: Apple Inc.

Description
This issue was addressed with improved data protection. This issue is fixed in macOS Tahoe 26.3. An app may be able to access sensitive user data.
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Meta Information
Published
2026-02-11
Last Modified
2026-02-13
Generated
2026-06-16
AI Q&A
2026-02-12
EPSS Evaluated
2026-06-15
NVD
CVE-2026-20647
EUVD
EUVD-2026-7016
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
apple macos to 26.3 (exc)
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-200 The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.
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Executive Summary

This vulnerability involves an issue where an application may be able to access sensitive user data on macOS Tahoe. The problem was addressed by improving data protection mechanisms and has been fixed in macOS Tahoe version 26.3.

Impact Analysis

The vulnerability could allow an application to access sensitive user data without proper authorization, potentially leading to privacy breaches or unauthorized data exposure.

Compliance Impact

I don't know

Detection Guidance

I don't know

Mitigation Strategies

To mitigate this vulnerability, update your system to macOS Tahoe version 26.3 or later, where the issue has been fixed with improved data protection.

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