coldbraid

CVE-2026-65400 Apple MacOS

An authentication issue was addressed with improved state management. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.7.9, macOS Sonoma 14.8.9, macOS Tahoe 26.6.1, macOS Tahoe 26.7. An attacker on the network may be able to authenticate to…

CVSS
9.8 Critical
EPSS
18%
Percentile
97
Published
2026-08-06
Force
11 of 12
Public PoC
4

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

CWE-287

On CISA’s exploited list

Apple macOS Improper Authentication Vulnerability

Added
2026-08-18
Federal patch deadline
2026-08-21
Ransomware use
not known