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

5.5MEDIUM

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

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

.