What is CVE-2026-28858?

CVE-2026-28858 is a vulnerability in Apple Ios And Ipados. Published 2026-03-25.

Is CVE-2026-28858 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Apple Ios And Ipados

CVE-2026-28858

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.

EPSS: 0.002 (35.9th percentile) — read the EPSS interpretation.

Affected products

Apple Ios And Ipados — versions 0

Public proof-of-concept exploits

kaleth4/CVE-2026-28858

References

support.apple.com/en-us/126792

Frequently asked questions

What is CVE-2026-28858?: CVE-2026-28858 is a vulnerability in Apple Ios And Ipados. Published 2026-03-25.
Is CVE-2026-28858 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.