Stack Overflow Vulnerability in Apple macOS Products

CVE-2026-43771

What is CVE-2026-43771?

A stack overflow vulnerability has been identified in Apple macOS products, which stems from inadequate input validation. This vulnerability could be exploited by applications to potentially induce a denial-of-service condition, interrupting the normal operation of affected systems. Apple has addressed this issue in macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, and macOS Tahoe 26.6 by implementing improved validation mechanisms. It is recommended that users ensure their systems are updated to mitigate any associated risks.

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