CyberRota Analysis
This is a critical severity vulnerability with a CVSS score of 9.8. It may be remotely exploitable.
CVE
CVE-2026-28858
Severity
CRITICAL
CVSS
9.8
EPSS
0.53%
Original NVD 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.
Related CVEs
Other vulnerabilities affecting the same vendor(s)