What is CVE-2026-12781?

CVE-2026-12781 is a high-severity vulnerability, classified under Incorrect Privilege Assignment. CVSS score: 7.8/10. Published 2026-06-21.

How severe is CVE-2026-12781?

High severity. CVSS v3 base score is 7.8 out of 10.

CVE-2026-12781

CVE-2026-12781

A vulnerability was identified in EaseUS Partition Master up to 14.5. The affected element is an unknown function in the library epmntdrv.sys of the component Kernel Driver. The manipulation leads to improper access controls. The attack ne…

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.

Weakness classification (CWE)

CWE-266 — Incorrect Privilege Assignment
CWE-284 — Improper Access Control

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)
cna@vuldb.com (patch)

Frequently asked questions

What is CVE-2026-12781?: CVE-2026-12781 is a high-severity vulnerability, classified under Incorrect Privilege Assignment. CVSS score: 7.8/10. Published 2026-06-21.
How severe is CVE-2026-12781?: High severity. CVSS v3 base score is 7.8 out of 10.