Description
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.
CVSS 9.8EPSS 0.41700000000000004%Risk 1.02
View source- Published
- 2026-07-27 21:17:01
- Affected versions
- <15.7.8
- Type
- Operating system
- Last modified
- 2026-07-28 18:06:56
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Operating systems
- MacOS