VULNERABILITY INTELLIGENCE
CVE-2026-32149
CVSS score7.3 HIGH
EPSS probability0.32%
CISA KEVNot currently listed
Published2026-04-14
Last modified2026-10-26
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
Description
Improper input validation in Windows Hyper-V allows an authorized attacker to execute code locally.
Weakness classification
- CWE-20: Improper Input Validation
- CWE-122: Heap-based Buffer Overflow
- CWE-191: Integer Underflow (Wrap or Wraparound)
Primary references
- secure@microsoft.com — Vendor Advisory