Race Condition Vulnerability in Apple iOS and macOS Products
CVE-2026-84630

4.7MEDIUM

Key Information:

Vendor

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

What is CVE-2026-84630?

A race condition affecting multiple Apple operating systems could allow an application to manipulate system states improperly, potentially resulting in unexpected terminations. This vulnerability has been addressed in various updates across devices, including the latest iOS and macOS versions, improving stability and security.

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:
4.7
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Local
Attack Complexity:
High
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.