critical9.8
CVE-2026-39873
The issue was addressed with improved memory handling.
Impact
The issue was addressed with improved memory handling. This issue is fixed in macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6. Connecting to a malicious SMB server may lead to unexpected system termination.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Apple | Macos | from 14.0 before 14.8.8 from 15.0 before 15.7.8 from 26.0 before 26.6 |