CVE-2026-20699

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.

Score
CVSS 3.1 6.2 Medium
Status
Analyzed - product-security@apple.com
Published
2026-03-25
Last modified
2026-04-02
Weaknesses
CWE-347

Affected products

References