CVE-2025-43464
Medium
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.
SeverityMedium
CVSS6.5
Exploit probability—
Product
Apple Macos
PublishedDec 12, 2025
First seenDec 12, 2025
Weakness typeCWE-20Improper input validation
How to fix
Update
- apple macos26.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| apple macos | v < 26.1 | 26.1 |
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