Memory Corruption Vulnerability in Apple iOS, iPadOS, and macOS Products
CVE-2025-43202

8.8HIGH

Key Information:

Vendor

Apple
Status
iOS And iPad OS
Mac OS
Vendor
CVE Published:
2 April 2026

What is CVE-2025-43202?

A memory handling issue has been identified in Apple's iOS and macOS operating systems, which may result in memory corruption when processing specific files. This vulnerability could compromise system stability and performance. Apple has addressed this issue in versions iOS 18.6, iPadOS 18.6, and macOS Sequoia 15.6 to enhance memory safety and prevent potential exploitation.

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Deploy the Patch

Affected Version(s)

iOS and iPadOS 0 < 18.6

macOS 0 < 15.6

References

https://support.apple.com/en-us/124147
https://support.apple.com/en-us/124149

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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