CVE-2026-40380CWE-122CWE-125CWE-197

Windows Volume Manager Extension Driver Remote Code Execution Vulnerability

Medium · published May 12, 2026

CVSS v3.1
6.2
EPSS
0%
Percentile
35.1
In the wild
Unconfirmed
What it is

Heap-based buffer overflow in Volume Manager Extension Driver allows an authorized attacker to execute code with a physical attack.

The record
Technical detail
CVSS v3.1
6.2 · MEDIUM
Vector
CVSS:3.1/AV:P/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
CVSS v4.0
Not supplied
EPSS
0.00419 · 35.1th percentile
Weaknesses
CWE-122 · Heap-based Buffer Overflow; CWE-125 · Out-of-bounds Read; CWE-197 · Numeric Truncation Error
Published
2026-05-12T16:58Z
EPSS history
Timeline
  • 12 MAY 16:58Z
    Windows Volume Manager Extension Driver Remote Code Execution Vulnerability
    cvelistv5