CVE-2026-39877

Summary

A memory corruption issue was addressed with improved memory handling. This issue is fixed in macOS Sequoia 15.7.8, macOS Sonoma 14.8.8. An app may be able to disclose kernel memory.

Affected Software

VendorProductVersion RangeStatus
ApplemacOS0 < 14.8.8affected
ApplemacOS0 < 15.7.8affected

Weaknesses

  • An app may be able to disclose kernel memory

ADP Enrichment

CISA ADP Vulnrichment

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

References