PT-2026-57520 · Minitool · Minitool Partition Wizard

Winslow1984 · Published 2026-07-12 · Updated 2026-07-12 · CVE-2026-15475

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Medium

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

Name of the Vulnerable Software and Affected Versions MiniTool Partition Wizard versions prior to 13.9

Description An issue exists in the Signed Kernel Driver component within the pwdrvio.sys library. A weakness in an unknown function leads to improper access controls, which can be exploited by a local attacker.

Recommendations Upgrade to version 13.9.

Exploit

Fix

Improper Access Control

Incorrect Privilege Assignment

Weakness Enumeration

CWE-284

CWE-266

Related Identifiers

CVE-2026-15475

Affected Products

Minitool Partition Wizard

References · 10

• 🔥 https://winslow1984.com/books/cve-collection/page/minitool-partition-wizard-kernel-driver-pwdrviosys-local-privilege-escalation · Exploit
• https://minitool.com/partition-manager/upgrade-history.html · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2026-15475 · Security Note
• https://twitter.com/CVEnew/status/2076249108356940170 · Twitter Post
• https://twitter.com/MalwareObserver/status/2076152158567686445 · Twitter Post
• https://vuldb.com/submit/833842 · Note
• https://twitter.com/infoflowcloud/status/2076250461342941195 · Twitter Post
• https://vuldb.com/vuln/377780/cti · Note
• https://vuldb.com/cve/CVE-2026-15475 · Note
• https://vuldb.com/vuln/377780 · Note