CVE-2026-43790
Critical
9.1 CVSS v3.1
- Published
- Sep 14, 2026
- Updated
- Sep 17, 2026
- Vendor
- Apple
- Affected versions
- See affected products
- Weakness
- CWE-787
Summary
The issue was addressed with improved memory handling. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7. A remote attacker may be able to cause unexpected system termination or corrupt kernel memory.
Severity
Critical (9.1)CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
Affected products
- Apple Macos >= 15.0, < 15.8
- Apple Macos >= 26.0, < 26.7
Exploitation status
Unknown
Technical details
Technical analysis has not been written for this record yet.
Mitigation & remediation
Follow the vendor advisory linked below for patches and workarounds.