Unrated severityNVD Advisory· Published Mar 25, 2026· Updated Apr 2, 2026

CVE-2026-28894

Description

A denial-of-service issue was addressed with improved input validation. This issue is fixed in iOS 26.4 and iPadOS 26.4, macOS Sequoia 15.7.5, macOS Sonoma 14.8.5, macOS Tahoe 26.4. A remote attacker may be able to cause a denial-of-service.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Apple Inc./Ipadosllm-fuzzy
Range: = 26.4
Cisco Systems, Inc./Cisco iOSllm-fuzzy
Range: = 26.4
Apple Inc./macOS Sequoiallm-fuzzy
Range: = 15.7.5
Apple Inc./macOSv5
Range: 0
Apple Inc./iOS and iPadOScpe-rescue
Range: 0

Patches

Vulnerability mechanics

References

support.apple.com/en-us/126792mitre
support.apple.com/en-us/126794mitre
support.apple.com/en-us/126795mitre
support.apple.com/en-us/126796mitre

News mentions

Apple Patches Everything, (Mon, May 11th)
SANS Internet Storm Center · May 11, 2026

cvss	0.000
epss	0.001
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000