SEPTEMBER 19, 2026
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Case File

CVE-2026-64776

MEDIUM · CVSS 5.5 EPSS 0.18%

Source: NVD + CISA KEV + EPSS · Published 2026-07-27 · Last synced 2026-08-26

CyberRota Analysis

AI-Generated

An unspecified application vulnerability in macOS could allow an attacker to disclose kernel memory due to inadequate bounds checks. This issue poses a medium severity risk and has been addressed in macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, and macOS Tahoe 26.6. Organizations using these macOS versions should prioritize applying the latest updates to mitigate potential data exposure risks.

CVE
CVE-2026-64776
Severity
MEDIUM
CVSS
5.5
EPSS
0.18%

Original NVD 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.

Related CVEs

Other vulnerabilities affecting the same vendor(s)

CVE-2026-91748 HIGH CVE-2026-91744 MEDIUM CVE-2026-91727 HIGH CVE-2026-91712 HIGH CVE-2026-86924 MEDIUM CVE-2026-86917 HIGH