CVE-2025-43186
Critical
Description
The issue was addressed with improved memory handling. This issue is fixed in iOS 18.6 and iPadOS 18.6, macOS Sequoia 15.6, macOS Sonoma 14.7.7, macOS Ventura 13.7.7, tvOS 18.6, visionOS 2.6, watchOS 11.6. Parsing a file may lead to an unexpected app termination.
SeverityCritical
CVSS9.8
Exploit probability—
Product
Apple Ipados
PublishedJul 30, 2025
First seenJul 30, 2025
Weakness typeCWE-119Memory buffer bounds error
How to fix
Update
- apple ipados18.6 or later
- apple iphone_os18.6 or later
- apple macos13.7.7, 14.7.7, 15.6 or later
- apple tvos18.6 or later
- apple visionos2.6 or later
- apple watchos11.6 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| apple ipados | v < 18.6 | 18.6 |
| apple iphone_os | v < 18.6 | 18.6 |
| apple macos | v < 13.7.7, 14.0 ≤ v < 14.7.7, 15.0 ≤ v < 15.6 | 13.7.7, 14.7.7, 15.6 |
| apple tvos | v < 18.6 | 18.6 |
| apple visionos | v < 2.6 | 2.6 |
| apple watchos | v < 11.6 | 11.6 |
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