CVE-2026-64776
published 2026-07-27CVE-2026-64776: 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…
PriorityP424medium5.5CVSS 3.1
AVLACLPRNUIRSUCHINAN
EPSS
0.12%
2.3th percentile
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.
Affected
6 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| apple | macos | < 14.8.8 | 14.8.8 |
| apple | macos | < 15.7.8 | 15.7.8 |
| apple | macos | < 26.6 | 26.6 |
| apple | macos | >= 14.0 < 14.8.8 | 14.8.8 |
| apple | macos | >= 15.0 < 15.7.8 | 15.7.8 |
| apple | macos | >= 26.0 < 26.6 | 26.6 |
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VulDB
Apple macOS up to 14.8.7/15.7.7/26.5 Kernel information disclosure
vuldb·2026-07-28
CVE-2026-64776 [LOW] Apple macOS up to 14.8.7/15.7.7/26.5 Kernel information disclosure
A vulnerability classified as problematic was found in Apple macOS up to 14.8.7/15.7.7/26.5. This vulnerability affects unknown code of the component Kernel. Executing a manipulation can lead to information disclosure.
This vulnerability is tracked as CVE-2026-64776. The attack can be launched remotely. No exploit exists.
Upgrading the affected component is advised.
GHSA
The issue was addressed with improved bounds checks.
ghsa_unreviewed·2026-07-27
CVE-2026-64776 [MEDIUM] CWE-125 The issue was addressed with improved bounds checks.
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.
No detection rules found.
No public exploits indexed.
2026-07-27
Published