Unrated severityNVD Advisory· Published Jun 29, 2026· Updated Jul 27, 2026

CVE-2026-43703

Description

The issue was addressed with improved memory handling. This issue is fixed in iOS 26.5.2 and iPadOS 26.5.2, macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.5.2, tvOS 26.6, visionOS 26.6, watchOS 26.6. Processing maliciously crafted web content may lead to an unexpected process crash.

Affected products

Apple Inc./Ipadosllm-fuzzy
Range: 26.5.2
Apple Inc./macOS Sequoiallm-fuzzy
Range: 15.7.8
Apple Inc./iOSllm-fuzzy
Range: 26.5.2

Patches

Vulnerability mechanics

References

support.apple.com/en-us/127594mitre
support.apple.com/en-us/127595mitre
support.apple.com/en-us/128068mitre
support.apple.com/en-us/128069mitre
support.apple.com/en-us/128070mitre
support.apple.com/en-us/128071mitre
support.apple.com/en-us/128072mitre

News mentions

Apple Patches Everything (July 2026), (Wed, Jul 29th)
SANS Internet Storm Center · Jul 29, 2026

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