CVE-2026-86868
Received Received - Intake

Authentication Bypass in macOS Golden Gate

Publication date: 2026-10-20

Last updated on: 2026-10-20

Assigner: Apple Inc.

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.

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Meta Information

Published
2026-10-20
Last Modified
2026-10-20
Generated
2026-10-20
AI Q&A
2026-10-20
EPSS Evaluated
N/A
NVD
CVE-2026-86868
EUVD
EUVD-2026-104709

Affected Vendors & Products

Showing 3 associated CPEs
Vendor Product Version / Range
Apple macOS 0
Apple macOS 0
Apple macOS 0

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Exploitability

CWE
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KEV
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CWE ID Description
CWE-UNKNOWN

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Executive Summary

This vulnerability is an authentication issue caused by poor state management in macOS versions. An attacker could exploit this to impersonate legitimate users by manipulating authentication states.

Impact Analysis

If exploited, an attacker could gain unauthorized access to user accounts, steal sensitive data, or perform actions on behalf of other users without their consent.

Mitigation Strategies

Update to macOS Golden Gate 27, macOS Sequoia 15.8, or macOS Tahoe 26.7 to address the authentication issue. Ensure all systems are running the latest patched versions to prevent impersonation attacks.

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