High severity7.5NVD Advisory· Published May 11, 2026· Updated May 13, 2026
CVE-2026-28872
CVE-2026-28872
Description
A resource exhaustion issue was addressed with improved input validation. This issue is fixed in iOS 18.7.9 and iPadOS 18.7.9, iOS 26.4 and iPadOS 26.4. A remote attacker may be able to cause a denial-of-service.
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
2- support.apple.com/en-us/126792nvdRelease NotesVendor Advisory
- support.apple.com/en-us/127111nvdRelease NotesVendor Advisory
News mentions
1- Apple Patches Everything, (Mon, May 11th)SANS Internet Storm Center · May 11, 2026