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CVE-2026-64776

MediumCVSS 5.5/10Last modified Jul 28, 2026

Description

The issue was addressed with improved bounds checks. 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.

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Weakness enumeration

Affected software

Vendor	Product	Versions
Apple	macOS	< 14.8.8; < 15.7.8; < 26.6

References

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

Timeline

Published: Jul 27, 2026
Last modified: Jul 28, 2026
NVD status: Analyzed

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