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CVE-2025-43520

🔥 Known Exploited (CISA KEV)MEDIUM

5.5

CVSS Severity Score

EPSS Score0.0000%

EPSS Percentile0.00th

Published2025-12-12

Last Modified2026-06-17

Data SourcesNVDCISA KEV

Vulnerability Description

A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 18.7.2 and iPadOS 18.7.2, iOS 26.1 and iPadOS 26.1, macOS Sequoia 15.7.2, macOS Sonoma 14.8.2, macOS Tahoe 26.1, tvOS 26.1, visionOS 26.1, watchOS 26.1. A malicious application may be able to cause unexpected system termination or write kernel memory.

Affected Platforms (CPE)

💻

Apple

Ipados

< 18.7.2= 26.0

💻

Apple

Iphone Os

< 18.7.2= 26.0

💻

Apple

Macos

>= 14.0 and < 14.8.2>= 15.0 and < 15.7.2= 26.0

💻

Apple

Tvos

< 26.1

References & Advisories

🔗 https://support.apple.com/en-us/125632

🔗 https://support.apple.com/en-us/125633

🔗 https://support.apple.com/en-us/125634

🔗 https://support.apple.com/en-us/125635

🔗 https://support.apple.com/en-us/125636

🔗 https://support.apple.com/en-us/125637

🔗 https://support.apple.com/en-us/125638

🔗 https://support.apple.com/en-us/125639

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