CVE-2026-43804

Medium

Description

This issue was addressed through improved state management. This issue is fixed in Safari 26.6, iOS 26.6 and iPadOS 26.6, macOS Tahoe 26.6, visionOS 26.6. Visiting a website may lead to an app denial-of-service.

SeverityMedium
CVSS6.5
Exploit probability—
ProductApple Safari
PublishedJul 27, 2026
First seenJul 27, 2026

How to fix

Update
  • apple safari26.6 or later
  • apple ipados26.6 or later
  • apple iphone_os26.6 or later
  • apple macos26.6 or later
  • apple visionos26.6 or later

Affected products

ProductAffected versionsFixed in
apple safariv < 26.626.6
apple ipadosv < 26.626.6
apple iphone_osv < 26.626.6
apple macos26.0 ≤ v < 26.626.6
apple visionosv < 26.626.6

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

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