CVE-2026-28819

Published: May 11, 2026Modified: May 13, 2026

5.4

Vector

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

Exploitability: 2.8 / Impact: 2.5

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

Description

An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 18.7.9 and iPadOS 18.7.9, macOS Sequoia 15.7.7, macOS Sonoma 14.8.7, macOS Tahoe 26.5. An app may be able to execute arbitrary code with kernel privileges.

Affected (5)

Products: Apple: Ipados, Iphone Os, Macos

3 products

Configuration A

5 vulnerable

Vulnerable Software	Affected Versions
Apple Ipados	Before 18.7.9
Apple Iphone Os	Before 18.7.9
Apple Macos	From 14.0 to 14.8.7
Apple Macos	From 15.0 to 15.7.7
Apple Macos	From 26.0 to 26.5

Related CWEs

Out-of-bounds Write

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

References (4)

https://support.apple.com/en-us/127111

Source: product-security@apple.com

Release NotesVendor Advisory

https://support.apple.com/en-us/127115

Source: product-security@apple.com

Release NotesVendor Advisory

https://support.apple.com/en-us/127116

Source: product-security@apple.com

Release NotesVendor Advisory

https://support.apple.com/en-us/127117

Source: product-security@apple.com

Release NotesVendor Advisory

Timeline

No history available yet.