Is CVE-2026-12784 actively exploited?

No active exploitation of CVE-2026-12784 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-12784 be exploited remotely?

No. CVE-2026-12784 requires local access to exploit.

What is the CVSS score of CVE-2026-12784?

CVE-2026-12784 has a CVSS score of 7.8 (HIGH).

HOME VULNERABILITIESCVE-2026-12784

HIGH

CVE-2026-12784

CWE-266Published: June 21, 2026· Updated: Jun 22, 2026

7.8

CVSS v3.1

EPSS:0.11%probability of exploitation in 30 daysPercentile:1.7th

Official Description

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.

NVD Source

Technical Analysis

CVE-2026-12784 requires local access, meaning attackers must already have a foothold on the target system.

Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 7.8.