Memory Handling Vulnerability in Apple macOS Products
CVE-2026-43767

Currently unrated

Key Information:

Vendor: Apple
Status: Mac OS
Vendor: CVE Published:; 27 July 2026

What is CVE-2026-43767?

A vulnerability in memory handling has been identified in Apple’s macOS products, which could allow an application to cause unexpected system termination. This issue highlights the importance of timely updates and maintaining system integrity to mitigate potential risks associated with application interactions on affected macOS versions.

Affected Version(s)

macOS 0 < 14.8.8

macOS 0 < 15.7.8

macOS 0 < 26.6

References

https://support.apple.com/en-us/128067

https://support.apple.com/en-us/128071

https://support.apple.com/en-us/128072

Download the Critical Vulnerability Management Cheat Sheet

Timeline

Vulnerability published
Jul 27, 2026
Vulnerability Reserved
May 1, 2026

CVE-2026-43767 Data

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