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CVE PROGRAM SOURCE RECORD4.3 Medium

CVE-2026-28861

A logic issue was addressed with improved state management. This issue is fixed in Safari 26.4, iOS 18.7.7 and iPadOS 18.7.7, iOS 26.4 and iPadOS 26.4, macOS Tahoe 26.4, visionOS 2

Description

A logic issue was addressed with improved state management. This issue is fixed in Safari 26.4, iOS 18.7.7 and iPadOS 18.7.7, iOS 26.4 and iPadOS 26.4, macOS Tahoe 26.4, visionOS 26.4. A malicious website may be able to access script message handlers intended for other origins.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Apple Safari

  • 0 to < 26.4affected

Apple iOS and iPadOS

  • 0 to < 18.7.7affected
  • 0 to < 26.4affected

Apple macOS

  • 0 to < 26.4affected

Apple visionOS

  • 0 to < 26.4affected

References