Permissions Issue in Apple's iOS and macOS Products
CVE-2026-43730

9.8CRITICAL

Key Information:

Vendor

Apple
Status
iOS And iPad OS
Mac OS
TV OS
Visionos
Vendor
CVE Published:
27 July 2026

What is CVE-2026-43730?

A permissions vulnerability in Apple's ecosystem allowed certain applications to potentially fingerprint users. This issue was addressed by implementing additional restrictions in updates for iOS, iPadOS, macOS, tvOS, visionOS, and watchOS versions 26.6. Users are advised to update their devices promptly to mitigate any risk associated with this issue.

Affected Version(s)

iOS and iPadOS 0 < 26.6

macOS 0 < 26.6

tvOS 0 < 26.6

References

https://support.apple.com/en-us/128066
https://support.apple.com/en-us/128067
https://support.apple.com/en-us/128068

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

  • Vulnerability Reserved

.