What is CVE-2026-12778?

CVE-2026-12778 is a high-severity vulnerability in Aomei Partition Assistant, classified under Incorrect Privilege Assignment. CVSS score: 7.8/10. Published 2026-06-21.

How severe is CVE-2026-12778?

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

Privilege escalation in Aomei Partition Assistant

CVE-2026-12778

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 mu…

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

Aomei Partition Assistant — versions 10.10.0, 10.10.1

Weakness classification (CWE)

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)

Frequently asked questions

What is CVE-2026-12778?: CVE-2026-12778 is a high-severity vulnerability in Aomei Partition Assistant, classified under Incorrect Privilege Assignment. CVSS score: 7.8/10. Published 2026-06-21.
How severe is CVE-2026-12778?: High severity. CVSS v3 base score is 7.8 out of 10.