VULNERABILITY INTELLIGENCE

CVE-2026-65400

CVSS score9.8 CRITICAL
EPSS probability1.72%
CISA KEVKnown exploited vulnerability
Published2026-08-06
Last modified2026-10-24
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Known Exploited Vulnerability

Apple macOS Improper Authentication Vulnerability

Vendor / product: Apple / macOS

Description

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 Screen Sharing without valid credentials.

Weakness classification

  • 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-287

Primary references