A memory initialization issue was addressed with improved memory handling. 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 disclose kernel me…

Medium CVSS 5.5

CVECVE-2026-64699

First seen2026-07-28 20:30 UTC

Disclosed2026-07-27 21:17 UTC

Last updated2026-07-28 20:30 UTC

Channel statusauto

Summary

A memory initialization issue was addressed with improved memory handling. 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 disclose kernel memory.

In-depth triage · Auto channel

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/128067 Release Notes
https://support.apple.com/en-us/128071 Release Notes
https://support.apple.com/en-us/128072 Release Notes

Timeline

2026-07-28 nvd_ingest NVD