ZeroHour

CVE-2026-28858

CVSS 3.1
9.8 critical
EPSS
<1%p43
Published
()
Modified
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.

Vendors
apple
Products
ipados, iphone os
Weakness
CWE-120
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

In the news

No ingested article mentions this CVE yet.