All vulnerabilities
CVE-2026-86964

A null pointer dereference was addressed with improved input validation. This issue is fixed in iOS 27 and iPadOS 27, macOS Golden Gate 27, macOS Tahoe 26.7.2, tvOS 27, visionOS 27, watchOS 27. An app

Apple iOS and iPadOSOperating systems
Open in ThreatlineRecord JSON
CVSS
NoneNot scored
ExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
Exploit odds (EPSS)No scoreNo FIRST EPSS score in this snapshot yet
Fixed in27Also 26.7.2CVE List
Published26 Oct 2026Updated 26 Oct 2026CVE List

What fixes it

A fixed version on one release line is not the upgrade target for every line. Check your exact version and any vendor backports.

Description

A null pointer dereference was addressed with improved input validation. This issue is fixed in iOS 27 and iPadOS 27, macOS Golden Gate 27, macOS Tahoe 26.7.2, tvOS 27, visionOS 27, watchOS 27. An app may be able to cause unexpected system termination.

Text from CVE List

Affected versions 6

  • iOS and iPadOSaffected: all versions before 27CVE List
  • macOSaffected: all versions before 26.7.2CVE List
  • macOSaffected: all versions before 27CVE List
  • tvOSaffected: all versions before 27CVE List
  • visionOSaffected: all versions before 27CVE List
  • watchOSaffected: all versions before 27CVE List

References 6