What is CVE-2026-20698?

CVE-2026-20698 is a vulnerability in Apple Ios And Ipados. Published 2026-03-25.

Is CVE-2026-20698 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-2026-20698

The issue was addressed with improved memory handling. This issue is fixed in iOS 26.4 and iPadOS 26.4, macOS Tahoe 26.4, tvOS 26.4, visionOS 26.4, watchOS 26.4. An app may be able to cause unexpected system termination or corrupt kernel m…

EPSS: 0.000 (0.3th percentile) — read the EPSS interpretation.

Affected products

Apple Ios And Ipados — versions 0
Apple Macos — versions 0
Apple Tvos — versions 0
Apple Visionos — versions 0
Apple Watchos — versions 0

Public proof-of-concept exploits

Somisomair/CVE-2026-20698-PF_ROUTE-Heap-Overflow

References

support.apple.com/en-us/126792
support.apple.com/en-us/126794
support.apple.com/en-us/126797
support.apple.com/en-us/126798
support.apple.com/en-us/126799

Frequently asked questions

What is CVE-2026-20698?: CVE-2026-20698 is a vulnerability in Apple Ios And Ipados. Published 2026-03-25.
Is CVE-2026-20698 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.