CVE-2026-43787

Received Received - Intake

macOS Golden Gate Logic Issue Leads to Information Disclosure

Publication date: 2026-09-14

Last updated on: 2026-09-14

Assigner: Apple Inc.

Description

A logic issue was addressed with improved checks. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7. An attacker in a privileged network position may be able to leak sensitive user information.

CVSS Scores

EPSS Scores

Probability:
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Meta Information

Published

2026-09-14

Last Modified

2026-09-14

Generated

2026-09-15

AI Q&A

2026-09-15

EPSS Evaluated

N/A

NVD

CVE-2026-43787

Affected Vendors & Products

Vendor	Product	Version / Range
apple	macos_golden_gate	27
apple	macos_sequoia	15.8
apple	macos_tahoe	26.7

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-UNKNOWN

Attack-Flow Graph

Executive Summary

This vulnerability is a logic issue that allows an attacker in a privileged network position to leak sensitive user information. It was addressed with improved checks in specific macOS versions.

Impact Analysis

An attacker could exploit this to access sensitive user data if they are on the same network and have privileged access. This could lead to privacy breaches or unauthorized data exposure.

Compliance Impact

This vulnerability could lead to unauthorized data exposure, which may violate GDPR's data protection requirements or HIPAA's privacy rules if sensitive user data is compromised.

Mitigation Strategies

Update to the latest versions of macOS Golden Gate 27, macOS Sequoia 15.8, or macOS Tahoe 26.7 to address the logic issue that may allow sensitive user information leakage.

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