CVE-2026-28835: Apple macOS

Medium severity, CVSS 6.5. EPSS: 0.4% chance of exploitation in the next 30 days.

A use-after-free issue was addressed with improved memory management. This issue is fixed in macOS Sequoia 15.7.5, macOS Sonoma 14.8.5, macOS Tahoe 26.4. Mounting a maliciously crafted SMB network share may lead to system termination.

Affected products

  • Apple macOS: from 14.0, before 14.8.5 (fixed in 14.8.5); from 15.0, before 15.7.5 (fixed in 15.7.5); from 26.0, before 26.4 (fixed in 26.4)

Published 2026-03-25. Last modified 2026-06-17.