Type Confusion Vulnerability in Apple Products
CVE-2025-43355

5.5MEDIUM

Key Information:

Vendor

Apple

Vendor
CVE Published:
15 September 2025

What is CVE-2025-43355?

A type confusion vulnerability has been discovered in various Apple operating systems, which may allow an application to exploit improper memory handling mechanisms. This can lead to potential denial-of-service scenarios. Apple has addressed this issue in the latest versions of tvOS, macOS, iOS, iPadOS, visionOS, and watchOS, ensuring better memory management and enhanced user security.

Affected Version(s)

iOS and iPadOS < 26

iOS and iPadOS < 18.7

macOS < 14.8

References

CVSS V3.1

Score:
5.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.