Improper access control in Apple iOS and iPadOS - CVE-2026-64742

 

Improper access control in Apple iOS and iPadOS - CVE-2026-64742

Published: August 17, 2026


Vulnerability identifier: #VU143804
CSH Severity: Low
CVSS v4: 4.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-64742
CWE-ID: CWE-284
Exploitation vector: Local access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a local user to disclose sensitive information.

The vulnerability exists due to improper access control in FrontBoard when handling requests from a local application. A local user can send a crafted request to disclose sensitive information.


Affected software

Apple iOS
iPadOS
visionOS
tvOS
watchOS

How to mitigate CVE-2026-64742

Install update from vendor's website.

Apple iOS - update to 26.6 23G71
iPadOS - update to 26.6 23G71
visionOS - update to 26.6
tvOS - update to 26.6 23L773
watchOS - update to 26.6 23U67

External References

Related Security Bulletins