CVE-2026-86901

Summary

An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in macOS Golden Gate 27. Mounting a maliciously crafted exFAT volume may cause unexpected system termination or kernel memory disclosure.

Affected Software

VendorProductVersion RangeStatus
ApplemacOS0 < 27affected

Weaknesses

  • Mounting a maliciously crafted exFAT volume may cause unexpected system termination or kernel memory disclosure

References