Memory Corruption Vulnerability in macOS by Apple
CVE-2025-43532

2.8LOW

Key Information:

Vendor

Apple
Status
iOS And iPad OS
TV OS
Mac OS
Visionos
Vendor
CVE Published:
12 December 2025

What is CVE-2025-43532?

A memory corruption vulnerability in Apple's macOS has been identified, resulting from insufficient bounds checking when processing malicious data. This flaw can lead to unexpected termination of applications, posing a risk to user workflows and data integrity. Recent updates address this issue in macOS Sonoma 14.8.3 and macOS Sequoia 15.7.3, ensuring enhanced stability and security for users.

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Affected Version(s)

iOS and iPadOS < 18.7

iOS and iPadOS < 26.2

macOS < 14.8

References

https://support.apple.com/en-us/125885
https://support.apple.com/en-us/125889
https://support.apple.com/en-us/125888

CVSS V3.1

Score:
2.8
Severity:
LOW
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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