Apple macOS Security Restriction Bypass Vulnerability

Release Date: 7 Aug 2026

A vulnerability has been identified in Apple macOS. A remote attacker could exploit this vulnerability to trigger security restriction bypass on the targeted system.

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Impact

• Security Restriction Bypass

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System / Technologies affected

• Versions prior to macOS Sequoia 15.7.9
• Versions prior to macOS Sonoma 14.8.9
• Versions prior to macOS Tahoe 26.6.1

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Solutions

Before installation of the software, please visit the vendor web-site for more details.

Apply fixes issued by the vendor:

 

• macOS Sequoia 15.7.9
• macOS Sonoma 14.8.9
• macOS Tahoe 26.6.1

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Vulnerability Identifier

• CVE-2026-65400

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Source

• Apple

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Related Link

• https://support.apple.com/en-gb/148170
• https://support.apple.com/en-gb/148171
• https://support.apple.com/en-gb/148172