CVE-2026-43750

A buffer overflow was addressed with improved bounds checking. This issue is fixed in macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6. An app may be able to execute arbitrary code out of its sandbox or with certain elevated privileges.

• CWE-120

• https://support.apple.com/en-us/128067Release Notes, Vendor Advisory
• https://support.apple.com/en-us/128071Release Notes, Vendor Advisory
• https://support.apple.com/en-us/128072Release Notes, Vendor Advisory

Published

Jul 27, 2026

Last Modified

Jul 29, 2026

Status

Analyzed

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

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• CVE-2026-43748An out-of-bounds write issue was addressed with improved bou…9.8
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• CVE-2026-43753An out-of-bounds read was addressed with improved bounds che…4.6
• CVE-2026-43754This issue was addressed with improved redaction of sensitiv…5.5
• CVE-2026-43755A race condition was addressed with improved state managemen…7
• CVE-2026-43756A logic issue was addressed with improved validation. This i…5.5
• CVE-2026-43757An out-of-bounds read was addressed with improved bounds che…9.8