CVE-2026-43806
Received Received - Intake

Denial of Service in macOS Tahoe

Publication date: 2026-07-27

Last updated on: 2026-07-27

Assigner: Apple Inc.

Description
A denial of service issue was addressed by removing the vulnerable code. This issue is fixed in macOS Tahoe 26.6. A local attacker may be able to cause a denial of service.

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Meta Information

Published
2026-07-27
Last Modified
2026-07-27
Generated
2026-07-28
AI Q&A
2026-07-28
EPSS Evaluated
N/A
NVD
CVE-2026-43806
EUVD
EUVD-2026-49615

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
apple macos_tahoe 26.6

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-UNKNOWN

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Executive Summary

This is a denial of service vulnerability in macOS Tahoe 26.6 where a local attacker could exploit flawed code to crash the system or render it unresponsive.

Impact Analysis

A successful exploit could cause your macOS Tahoe system to freeze or reboot unexpectedly, disrupting normal use and potentially leading to data loss.

Mitigation Strategies

Update to macOS Tahoe 26.6 or later to remove the vulnerable code and address the denial of service issue.

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