CVE-2026-43764

CriticalCVSS 9.8

Published: 27/07/2026(UTC)Updated: 28/07/2026(UTC)Translated: 28/07/2026(UTC)NVD NIST

Exploitation Probability (EPSS)

Low risk

0.42%

34th percentile - higher than 34% of all known CVEs

Summary

An integer overflow was addressed with improved input validation. An app may cause unexpected system termination.

Risk Assessment

Risk of system crash (DoS) triggered by a malicious app.

Recommendation

Update macOS to Sequoia 15.7.8, Sonoma 14.8.8, or Tahoe 26.6.

Original NVD description (English source)

An integer 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 unexpected system termination.