CVE-2026-86868

CriticalCVSS 9.1/10Last modified Nov 3, 2026

Description

An authentication issue was addressed with improved state management. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7. An attacker may be able to impersonate other users.

Metrics

CVSS 3.1 9.1/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Weakness enumeration

CWE-287

Affected software

No affected versions have been published.

Timeline

Published
Oct 20, 2026
Last modified
Nov 3, 2026
NVD status
Analyzed

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CVE-2026-86868: Critical severity, CVSS 9.1 | Vulnix