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Vulnerabilities CVE-2026-15515

CVE-2026-15515

High
Open
TLP:CLEAR

Tencent PC Manager QMUDisk Driver qmudisk64.sys uncontrolled search path

NVD CVE.org
Critical Infrastructure

AI Analysis

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Description

A security vulnerability has been detected in Tencent PC Manager 18.1.30242.301. This issue affects some unknown processing in the library qmudisk64.sys of the component QMUDisk Driver. The manipulation leads to uncontrolled search path. The attack must be carried out locally. The attack is considered to have high complexity. The exploitability is assessed as difficult. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Details

CVSS Score
7.3
EPSS Score
0.12%

1.9th percentile

CVSS Vector
CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P
Confidence
90%
Published
Jul 13, 2026
Last Modified
Jul 15, 2026
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