Type Confusion Vulnerability in Apple iOS and macOS Products
CVE-2026-65409

Currently unrated

Key Information:

Vendor: Apple
Status: iOS And iPad OS; Mac OS; TV OS; Visionos
Vendor: CVE Published:; 14 September 2026

What is CVE-2026-65409?

A type confusion vulnerability was identified in Apple’s iOS, iPadOS, macOS, tvOS, visionOS, and watchOS products. Improper memory handling could allow an application to potentially trigger a denial of service. This issue has been addressed in recent updates, ensuring enhanced security across the affected platforms. Users are encouraged to update their devices to the latest versions to mitigate risks related to this vulnerability.

Affected Version(s)

iOS and iPadOS 0 < 26.7

iOS and iPadOS 0 < 27

macOS 0 < 15.8

References

https://support.apple.com/en-us/149034

https://support.apple.com/en-us/149035

https://support.apple.com/en-us/149036

Download the Critical Vulnerability Management Cheat Sheet

Timeline

Vulnerability published
Sep 14, 2026
Vulnerability Reserved
Jul 22, 2026

CVE-2026-65409 Data

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