CVE-2026-43753

Published: Jul 27, 2026Modified: Jul 28, 2026

4.6

Vector

CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Exploitability: 0.9 / Impact: 3.6

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

Description

An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6. An attacker with physical access to a locked device may be able to view sensitive user information.

Affected (5)

Products: Apple: Ipados, Iphone Os, Macos

3 products

Configuration A

5 vulnerable

Vulnerable Software	Affected Versions
Apple Ipados	Before 26.6
Apple Iphone Os	Before 26.6
Apple Macos	From 14.0 to 14.8.8
Apple Macos	From 15.0 to 15.7.8
Apple Macos	From 26.0 to 26.6

Related CWEs

Out-of-bounds Read

The product reads data past the end, or before the beginning, of the intended buffer.

References (4)

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

Source: product-security@apple.com

Release NotesVendor Advisory

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

Source: product-security@apple.com

Release NotesVendor Advisory

https://support.apple.com/en-us/128071

Source: product-security@apple.com

Release NotesVendor Advisory

https://support.apple.com/en-us/128072

Source: product-security@apple.com

Release NotesVendor Advisory

Timeline

No history available yet.