Skip to content
CVE PROGRAM SOURCE RECORD9.8 Critical

CVE-2026-43793

An issue existed in the handling of environment variables. This issue was addressed with improved validation. This issue is fixed in macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macO

Description

An issue existed in the handling of environment variables. This issue was addressed with improved validation. This issue is fixed in macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6. An app may be able to cause unexpected system termination.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Apple macOS

  • 0 to < 14.8.8affected
  • 0 to < 15.7.8affected
  • 0 to < 26.6affected

References