High severity7.3NVD Advisory· Published May 11, 2026· Updated May 13, 2026
CVE-2026-43655
CVE-2026-43655
Description
An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in iOS 26.5 and iPadOS 26.5, macOS Tahoe 26.5, tvOS 26.5, watchOS 26.5. An app may be able to cause unexpected system termination or read kernel memory.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3- Range: <26.5
- Range: <26.5
- Range: <26.5
Patches
Vulnerability mechanics
References
4- support.apple.com/en-us/127110nvdRelease NotesVendor Advisory
- support.apple.com/en-us/127115nvdRelease NotesVendor Advisory
- support.apple.com/en-us/127118nvdRelease NotesVendor Advisory
- support.apple.com/en-us/127119nvdRelease NotesVendor Advisory
News mentions
1- Apple Patches Everything, (Mon, May 11th)SANS Internet Storm Center · May 11, 2026