CVE-2026-66801 Microsoft Microsoft GDK
Heap-based buffer overflow in Xbox allows an unauthorized attacker to execute code over a network.
- CVSS
- 9.8 Critical
- EPSS
- 1.1%
- Percentile
- 67
- Published
- 2026-11-10
- Force
- 7 of 12
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H