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CVE-2026-20699

MEDIUM CVSS: 6.2 Published: 2026-03-25 Modified: 2026-06-17

Description

A downgrade issue affecting Intel-based Mac computers was addressed with additional code-signing restrictions. This issue is fixed in macOS Sequoia 15.7.5, macOS Sonoma 14.8.5, macOS Tahoe 26.3, macOS Tahoe 26.4. An app may be able to access user-sensitive data.

Affected Platforms

Apple Macos

Weakness Type

CWE-347

References