VULNERABILITY INTELLIGENCE
CVE-2026-69535
CVSS score7.8 HIGH
EPSS probability0.33%
CISA KEVNot currently listed
Published2026-09-08
Last modified2026-09-24
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
Description
Numeric truncation error in Windows Spaceport.sys allows an authorized attacker to elevate privileges locally.
Weakness classification
- CWE-122: Heap-based Buffer Overflow
- CWE-197: Numeric Truncation Error
Primary references
- secure@microsoft.com — Patch, Vendor Advisory