CVE-2025-43464
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2025-12-12

Last updated on: 2025-12-15

Assigner: Apple Inc.

Description
A denial-of-service issue was addressed with improved input validation. This issue is fixed in macOS Tahoe 26.1. Visiting a website may lead to an app denial-of-service.
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Meta Information
Published
2025-12-12
Last Modified
2025-12-15
Generated
2026-06-16
AI Q&A
2025-12-12
EPSS Evaluated
2026-06-15
NVD
CVE-2025-43464
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
apple macos to 26.1 (exc)
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-20 The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.
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Executive Summary

This vulnerability is a denial-of-service issue in macOS Tahoe where visiting a website may cause an application to become unresponsive or crash. The issue was addressed by improving input validation.

Impact Analysis

The vulnerability can cause applications on macOS Tahoe to crash or become unresponsive when visiting certain websites, leading to a denial-of-service condition.

Mitigation Strategies

Update your macOS to version Tahoe 26.1 or later, as this version includes the fix for the denial-of-service issue caused by visiting a malicious website.

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