CVE-2026-84487

Summary

An integer overflow was addressed with improved input validation. This issue is fixed in iOS 26.7 and iPadOS 26.7, iOS 27 and iPadOS 27, macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7, tvOS 27, visionOS 27, watchOS 27. Processing a maliciously crafted file may result in disclosure of process memory.

Affected Software

VendorProductVersion RangeStatus
AppleiOS and iPadOS0 < 26.7affected
AppleiOS and iPadOS0 < 27affected
ApplemacOS0 < 15.8affected
ApplemacOS0 < 26.7affected
ApplemacOS0 < 27affected
AppletvOS0 < 27affected
ApplevisionOS0 < 27affected
ApplewatchOS0 < 27affected

Weaknesses

  • Processing a maliciously crafted file may result in disclosure of process memory

ADP Enrichment

CISA ADP Vulnrichment

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

References