Monitor vulnerabilities like this one.
Sign up free to get alerted when software you use is affected.
iOS App Can Crash Device or Corrupt System Memory
CVE-2026-20698
Summary
An app could potentially cause your iOS device to crash or corrupt its system memory, leading to data loss or other issues. This issue has been fixed in the latest versions of iOS, iPadOS, macOS, tvOS, visionOS, and watchOS. To stay secure, make sure your devices are updated to the latest software versions.
Original title
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 unexpec...
Original description
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 memory.
Published: 25 Mar 2026 · Updated: 25 Mar 2026 · First seen: 25 Mar 2026