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

CVE-2026-43704

Description

A use-after-free issue was addressed with improved memory management. This issue is fixed in Safari 26.5.2, iOS 26.5.2 and iPadOS 26.5.2, macOS Tahoe 26.5.2, tvOS 26.6, visionOS 26.6, watchOS 26.6. A malicious web extension may be able to cause an unexpected process crash.

Affected products

Apple Inc./Ipadosllm-fuzzy
Range: 26.5.2
Apple Inc./Safarillm-fuzzy
Range: 26.5.2
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/127685mitre
support.apple.com/en-us/128068mitre
support.apple.com/en-us/128069mitre
support.apple.com/en-us/128070mitre

News mentions

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

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