VULNERABILITY INTELLIGENCE

CVE-2026-69643

CVSS score8 HIGH
EPSS probability0.77%
CISA KEVNot currently listed
Published2026-09-08
Last modified2026-09-24
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

Description

Heap-based buffer overflow in Windows Spaceport.sys allows an authorized attacker to elevate privileges over a network.

Weakness classification

  • CWE-122: Heap-based Buffer Overflow

Primary references