Description
A downgrade issue affecting Intel-based Mac computers was addressed with additional code-signing restrictions. This issue is fixed in macOS Sequoia 15.7.3, macOS Tahoe 26.2. An app may be able to access sensitive user data.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Apple | macOS | < 15.7.3, < 26.2 | 15.7.3 |
Advisories 2
- WID-SEC-2025-2838 Apple macOS: Mehrere Schwachstellen BSI CERT-Bund (WID) · Dec 17, 2025
- NCSC-2025-0396 Kwetsbaarheden verholpen in Apple macOS NCSC-NL (Netherlands) · Dec 15, 2025