Privilege escalation in Im-Magic Partition Resizer
CVE-2026-12784
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.
EPSS: 0.002 (5.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Im-magic Partition Resizer — versions 7.0, 7.1, 7.2
Weakness classification (CWE)
References
- cna@vuldb.com (vdb-entry)
- cna@vuldb.com (signature, permissions-required)
- cna@vuldb.com (third-party-advisory)
- cna@vuldb.com (third-party-advisory)
- cna@vuldb.com (exploit)
Frequently asked questions
- What is CVE-2026-12784?
- CVE-2026-12784 is a high-severity vulnerability in Im-Magic Partition Resizer, classified under Incorrect Privilege Assignment. CVSS score: 7.8/10. Published 2026-06-21.
- How severe is CVE-2026-12784?
- High severity. CVSS v3 base score is 7.8 out of 10.