A use after free issue was addressed with improved memory management. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7. An app may be able to execute arbitrary code w…

High CVSS 7.8

CVECVE-2026-84506

First seen2026-09-16 07:15 UTC

Disclosed2026-09-14 21:17 UTC

Last updated2026-09-16 07:15 UTC

Channel statusauto

Summary

A use after free issue was addressed with improved memory management. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7. An app may be able to execute arbitrary code with kernel privileges.

In-depth triage

No in-depth report has been generated yet (DR-003 v2 AI pipeline is under construction).

Affected products

Sources

NVD DATABASE

Original Links

https://support.apple.com/en-us/149035 Release Notes
https://support.apple.com/en-us/149042 Release Notes
https://support.apple.com/en-us/149043 Release Notes

Timeline

2026-09-16 nvd_ingest NVD