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CVE-2026-28858

iOS

Description

A buffer overflow was addressed with improved bounds checking. This issue is fixed in iOS 26.4 and iPadOS 26.4. A remote user may be able to cause unexpected system termination or corrupt kernel memory.

CVSS 9.8EPSS 0.534%Risk 1.03
View source
Published
2026-03-25 01:17:09
Affected versions
<26.4
Type
Core software
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H