Memory Handling Vulnerability in Apple Products
CVE-2025-43186

9.8CRITICAL

Key Information:

Vendor

Apple
Status
Mac OS
TV OS
Visionos
Watch OS
Vendor
CVE Published:
30 July 2025

What is CVE-2025-43186?

This vulnerability arises from inadequate memory handling which could result in unexpected application terminations when parsing specific files. Apple has released updates for various operating systems, including iOS, macOS, and watchOS, to address this issue effectively. Users are strongly advised to upgrade to the latest versions to mitigate potential risks associated with this vulnerability.

Affected Version(s)

iOS and iPadOS < 18.6

macOS < 15.6

macOS < 14.7

References

https://support.apple.com/en-us/124149
https://support.apple.com/en-us/124153
https://support.apple.com/en-us/124154

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

JSON
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CVE-2025-43186 : Memory Handling Vulnerability in Apple Products