CVE-2026-12782

HIGH 7.8

EaseUS Partition Master Kernel Driver EUEDKEPM.sys access control

CVSS Score

7.8

EPSS Score

0.0%

EPSS Percentile

0th

A security flaw has been discovered in EaseUS Partition Master up to 14.5. The impacted element is an unknown function in the library EUEDKEPM.sys of the component Kernel Driver. The manipulation results in improper access controls. The attack requires a local approach. The exploit has been released to the public and may be used for attacks. The affected component should be upgraded. The vendor explains: "We have confirmed that this issue was present only in older versions of the product. Our product has since been updated, and the issue has been resolved in the latest version, so it no longer exists."

CWE	CWE-284 CWE-266
Vendor	easeus
Product	partition master
Published	Jun 21, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

EaseUS / Partition Master

14.0 14.1 14.2 14.3 14.4 14.5

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/372523 vuldb.com: https://vuldb.com/vuln/372523/cti vuldb.com: https://vuldb.com/cve/CVE-2026-12782 vuldb.com: https://vuldb.com/submit/835612 winslow1984.com: https://winslow1984.com/books/cve-collection/page/easeus-partition-master-145-kernel-driver-euedkepmsys-local-privilege-escalation easeus.com: https://www.easeus.com/partition-manager/

Credits

🔍 winslow1984 (VulDB User) VulDB CNA Team