Privilege escalation in Easeus Partition Master

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…

EPSS: 0.002 (5.6th 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

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-12781?
CVE-2026-12781 is a high-severity vulnerability in Easeus Partition Master, 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.