CVE-2026-12778

HIGH

AOMEI Partition Assistant Kernel Driver ampa10.sys access control

Title source: cna
STIX 2.1

Description

A vulnerability has been found in AOMEI Partition Assistant up to 10.10.1. This vulnerability affects unknown code in the library ampa10.sys of the component Kernel Driver. Such manipulation leads to improper access controls. The attack must be carried out locally. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

References (5)

Core 5
Core References
Signature, Permissions Required signature permissions-required
VDB-372519 | CTI Indicators (IOB, IOC, TTP, IOA)
https://vuldb.com/vuln/372519/cti
Third Party Advisory third-party-advisory
CVE-2026-12778 | CVE Analysis and Report
https://vuldb.com/cve/CVE-2026-12778
Third Party Advisory third-party-advisory
Submit #835607 | AOMEI AOMEI Partition Assistant Kernel Driver ampa10.sys 10.10.1 Local Privilege Escapation
https://vuldb.com/submit/835607
Vdb Entry vdb-entry
VDB-372519 | AOMEI Partition Assistant Kernel Driver ampa10.sys access control
https://vuldb.com/vuln/372519

Scores

CVSS v3 7.8
EPSS 0.0016
EPSS Percentile 5.9%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact total

Details

CWE
CWE-266 CWE-284
Status published
Products (2)
AOMEI/Partition Assistant 10.10.0
AOMEI/Partition Assistant 10.10.1
Published Jun 21, 2026
Tracked Since Jun 21, 2026