SEPTEMBER 17, 2026
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Case File

CVE-2026-64698

CRITICAL · CVSS 9.8 EPSS 0.60%

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

CyberRota Analysis

AI-Generated

A critical vulnerability in unspecified macOS products allows an application to exploit improper memory handling, potentially leading to unexpected system termination or unauthorized access to kernel memory. Organizations using affected versions of macOS should prioritize patching to mitigate the risk of exploitation, as this could lead to severe system instability or data breaches. Immediate action is recommended for all users operating on macOS Sequoia 15.7.8, Sonoma 14.8.8, or Tahoe 26.6.

CVE
CVE-2026-64698
Severity
CRITICAL
CVSS
9.8
EPSS
0.60%

Original NVD Description

The 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 cause unexpected system termination or read kernel memory.

Related CVEs

Other vulnerabilities affecting the same vendor(s)

CVE-2026-86917 HIGH CVE-2026-86905 MEDIUM CVE-2026-86904 HIGH CVE-2026-86903 MEDIUM CVE-2026-86895 HIGH CVE-2026-86894 HIGH