CVE-2026-86868
Critical · 9.1CVSS
9.1
EPSS
0.5%
Published
Oct 20, 2026
CISA due date
—
The record
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.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|
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