Apple Security Updates – 29 July 2026

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  • 256/2026
  • Critical

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

The addressed vulnerabilities could allow the attacker to conduct denial-ofservice (DoS) attacks, trigger process or kernel memory corruption, perform spoofing attacks, bypass security restrictions, obtain sensitive information, gain elevated privileges, or execute arbitrary code on the affected systems.

Sample of the addressed vulnerabilities:

1. Apple macOS Sonoma Sandbox Restriction Bypass Vulnerability (CVE-2026- 64702):

  • CVSS: 9.8
  • Attack Vector: Network
  • Attack Complexity: Low
  • Privileges Required: None
  • User Interaction: None
  • Consequences: Security Bypass

2. Apple macOS Tahoe Buffer Overflow Vulnerability (CVE-2026-43750):

  • CVSS: 9.8
  • Attack Vector: Network
  • Attack Complexity: Low
  • Privileges Required: None
  • User Interaction: None
  • Consequences: Remote Code Execution
Vulnerabilities

Apple Security Advisory

Mitigations

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

Apple Security Advisory

References

Apple Security Advisory