9.8
Critical
CVE-2025-43234 Multiple memory corruption issues were addressed with improved input validation
Description
Multiple memory corruption issues were addressed with improved input validation. This issue is fixed in iOS 18.6 and iPadOS 18.6, macOS Sequoia 15.6, tvOS 18.6, visionOS 2.6, watchOS 11.6. Processing a maliciously crafted texture may lead to unexpected app termination.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| macOS 15.6 | earliest → < 15.6 | 15.6 |
| tvOS 18.6 | earliest → < 18.6 | 18.6 |
| visionOS 2.6 | earliest → < 2.6 | 2.6 |
| watchOS 11.6 | earliest → < 11.6 | 11.6 |
| iOS and iPadOS 18.6 | earliest → < 18.6 | 18.6 |
References
- support.apple.com support.apple.com
- support.apple.com support.apple.com
- support.apple.com support.apple.com
- support.apple.com support.apple.com
- support.apple.com support.apple.com
Timeline
- Published
- Last modified
Other CVEs of macOS
The 3813 CVEs of macOS →
CVE-2026-86925
An authorization issue was addressed with improved state management
5.5
Medium
CVE-2026-84627
A buffer overflow was addressed with improved bounds checking
7.8
High
CVE-2026-113945
An out-of-bounds read was addressed with improved bounds checking
5.5
Medium
CVE-2026-65327
A logic issue was addressed with improved checks
8.4
High