VULNERABILITY INTELLIGENCE
CVE-2026-28911
CVSS score9.8 CRITICAL
EPSS probability0.50%
CISA KEVNot currently listed
Published2026-07-27
Last modified2026-10-24
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Description
The issue was addressed with improved memory handling. This issue is fixed in macOS Sonoma 14.8.8, macOS Tahoe 26.6. A malicious app may be able to corrupt memory of a system process.
Weakness classification
- 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-119
Primary references
- product-security@apple.com — Vendor Advisory, Release Notes
- product-security@apple.com — Vendor Advisory, Release Notes