CVE-2026-43700

Summary

A cross-origin issue was addressed with improved tracking of security origins. This issue is fixed in Safari 26.5.2, iOS 18.7.10 and iPadOS 18.7.10, iOS 26.5.2 and iPadOS 26.5.2, macOS Tahoe 26.5.2, tvOS 26.6, visionOS 26.6, watchOS 26.6. Processing maliciously crafted web content may disclose sensitive user information.

Affected Software

VendorProductVersion RangeStatus
AppleSafari0 < 26.5.2affected
AppleiOS and iPadOS0 < 18.7.10affected
AppleiOS and iPadOS0 < 26.5.2affected
ApplemacOS0 < 26.5.2affected
AppletvOS0 < 26.6affected
ApplevisionOS0 < 26.6affected
ApplewatchOS0 < 26.6affected

Weaknesses

  • Processing maliciously crafted web content may disclose sensitive user information

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: partial

References