CVE-2026-86909

Undergoing Analysis Undergoing Analysis - In Progress

Logic Issue in macOS Golden Gate Bypasses Gatekeeper

Publication date: 2026-09-14

Last updated on: 2026-09-18

Assigner: Apple Inc.

Description

A logic issue was addressed with improved state management. This issue is fixed in macOS Golden Gate 27. An app may be able to bypass Gatekeeper checks.

CVSS Scores

EPSS Scores

Probability:
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Meta Information

Published

2026-09-14

Last Modified

2026-09-18

Generated

2026-10-05

AI Q&A

2026-09-15

EPSS Evaluated

2026-10-04

NVD

CVE-2026-86909

Affected Vendors & Products

Vendor	Product	Version / Range
apple	macos	to 27.0 (exc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-UNKNOWN

Attack-Flow Graph

Executive Summary

This vulnerability is a logic issue in macOS Golden Gate 27 that allows an app to bypass Gatekeeper checks. Gatekeeper is a macOS security feature that verifies apps before allowing them to run. The issue was addressed with improved state management.

Impact Analysis

This vulnerability could allow malicious apps to bypass security checks and run on your system without proper verification. This increases the risk of malware or unauthorized software executing on your device.

Compliance Impact

The provided CVE data does not specify any direct impact on compliance with standards like GDPR or HIPAA. The vulnerability involves an app bypassing Gatekeeper checks in macOS Golden Gate 27, which primarily relates to software execution security rather than data protection or privacy regulations.

Mitigation Strategies

Update to macOS Golden Gate 27 or later to address the logic issue that allows bypassing Gatekeeper checks.

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