Apple Security Updates – 12 February 2026

Apple has released security updates to address multiple vulnerabilities across macOS Tahoe, Sequoia, Sonoma, and Safari.

The addressed vulnerabilities could allow the attacker to perform denial-of service attacks, corrupt memory, bypass security restrictions, conduct spoofing attacks, obtain sensitive information, gain elevated privileges, execute arbitrary code, and gain unauthorized access to the affected systems, potentially leading to compromise of system integrity and overall security posture.

Sample of the addressed vulnerabilities:

1. Apple macOS Tahoe Memory Corruption Vulnerability (CVE-2026-20700).
2. Apple macOS Tahoe, Sonoma & Sequoia Denial-of-Service Vulnerability (CVE-2026-20609).
3. Apple macOS Tahoe, Sequoia Gain Root Privileges Vulnerability (CVE-2026-20626).

It should be highlighted that Apple is aware that the zero-day vulnerability “CVE- 2026-20700” is being exploited in the wild.

Vulnerabilities
Mitigations

The enterprise should deploy this patch as soon as the testing phase is completed.

Apple Security Advisory

References