CVE-2026-12778
AOMEI Partition Assistant Kernel Driver ampa10.sys access control
CVSS Score
7.8
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-284 CWE-266 |
| Vendor | aomei |
| Product | partition assistant |
| 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:X/RC:R Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
AOMEI / Partition Assistant
10.10.0 10.10.1
References
vuldb.com: https://vuldb.com/vuln/372519 vuldb.com: https://vuldb.com/vuln/372519/cti vuldb.com: https://vuldb.com/cve/CVE-2026-12778 vuldb.com: https://vuldb.com/submit/835607 winslow1984.com: https://winslow1984.com/books/cve-collection/page/aomei-partition-assistant-10101-kernel-driver-ampa10sys-local-privilege-escalation
Credits
🔍 winslow1984 (VulDB User) VulDB CNA Team