macOS Stack Overflow (DoS) Fixed in Sequoia 15.7.8, Sonoma 14.8.8, Tahoe 26.6
CVE-2026-43771 Published on July 27, 2026
A stack overflow was addressed with improved input validation. 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 cause a denial-of-service.
Products Associated with CVE-2026-43771
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Affected Versions
Apple macOS:- Before 14.8.8 is affected.
- Before 15.7.8 is affected.
- Before 26.6 is affected.