CVE-2026-43703

Summary

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 Software

VendorProductVersion RangeStatus
AppleiOS and iPadOS0 < 26.5.2affected
ApplemacOS0 < 14.8.8affected
ApplemacOS0 < 15.7.8affected
ApplemacOS0 < 26.5.2affected
AppletvOS0 < 26.6affected
ApplevisionOS0 < 26.6affected
ApplewatchOS0 < 26.6affected

Weaknesses

  • Processing maliciously crafted web content may lead to an unexpected process crash

ADP Enrichment

CISA ADP Vulnrichment

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

References