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

CVE-2026-28886

Description

A null pointer dereference was addressed with improved input validation. This issue is fixed in iOS 18.7.7 and iPadOS 18.7.7, iOS 26.4 and iPadOS 26.4, macOS Sequoia 15.7.5, macOS Sonoma 14.8.5, macOS Tahoe 26.4, tvOS 26.4, visionOS 26.4, watchOS 26.4. A user in a privileged network position may be able to cause a denial-of-service.

AI Insight

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

Affected products

Cisco Systems, Inc./Cisco iOSllm-fuzzy
Range: <= 18.7.7 and <= 26.4 (and other platforms)
Apple Inc./tvOSv5
Range: 0
Apple Inc./macOSv5
Range: 0
Apple Inc./watchOSv5
Range: 0
Apple Inc./Visionosv5
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/126793mitre
support.apple.com/en-us/126794mitre
support.apple.com/en-us/126795mitre
support.apple.com/en-us/126796mitre
support.apple.com/en-us/126797mitre
support.apple.com/en-us/126798mitre
support.apple.com/en-us/126799mitre

News mentions

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