Use After Free Vulnerability in Apple macOS Products
CVE-2026-112548

Currently unrated

Key Information:

Vendor: Apple
Status: Mac OS
Vendor: CVE Published:; 26 October 2026

What is CVE-2026-112548?

An use after free vulnerability in macOS products could potentially allow an application to gain elevated privileges, posing a significant security risk. This issue arises from improper memory management and affects specific versions of macOS. Users are encouraged to update to the fixed versions to mitigate potential exploits from malicious applications.

Affected Version(s)

macOS 0 < 15.8.2

macOS 0 < 26.7.2

macOS 0 < 27.2

References

https://support.apple.com/en-us/149521

https://support.apple.com/en-us/149522

https://support.apple.com/en-us/149523

Download the Critical Vulnerability Management Cheat Sheet

Timeline

Vulnerability published
Oct 26, 2026
Vulnerability Reserved
Oct 19, 2026

CVE-2026-112548 Data

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