critical9.8
CVE-2026-43773
An out-of-bounds read was addressed with improved bounds checking.
Impact
An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6. Mounting a maliciously crafted disk image may cause unexpected system termination or corrupt kernel memory.
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 |