CVE-2026-12784CWE-266CWE-284

IM-Magic Partition Resizer Kernel Driver MDA_NTDRV.sys access control

High · published June 21, 2026

CVSS v4.0
8.5
EPSS
0%
Percentile
5.1
In the wild
Unconfirmed
What it is

A weakness has been identified in IM-Magic Partition Resizer up to 7.9.0. This affects an unknown function in the library MDA_NTDRV.sys of the component Kernel Driver. This manipulation causes improper access controls. The attack requires local access. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

The record
Technical detail
CVSS v4.0
8.5 · HIGH
Vector
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P
EPSS
0.00162 · 5.1th percentile
Weaknesses
CWE-266 · Incorrect Privilege Assignment; CWE-284 · Improper Access Control
Published
2026-06-21T07:00Z
EPSS history
Timeline
  • 21 JUN 07:00Z
    IM-Magic Partition Resizer Kernel Driver MDA_NTDRV.sys access control
    cvelistv5