CVE-2026-15515

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.

CVSS v3 7.0 HIGH
CVSS v2.0 6.0 MEDIUM

7.0^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.0 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity HIGH

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:L/AC:H/Au:S/C:C/I:C/A:C

Exploitability : 1.5 / Impact : 10.0

Access Vector LOCAL

Access Complexity HIGH

Authentication SINGLE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://github.com/subsubsub1231/qmukiller
https://vuldb.com/cve/CVE-2026-15515
https://vuldb.com/submit/848643
https://vuldb.com/vuln/377844
https://vuldb.com/vuln/377844/cti
https://vuldb.com/submit/848643

Configurations

No configuration.

History

24 Oct 2026, 22:10

Type	Values Removed	Values Added
Summary		(es) Una vulnerabilidad de seguridad ha sido detectada en Tencent PC Manager 18.1.30242.301. Este problema afecta a algún procesamiento desconocido en la biblioteca qmudisk64.sys del componente QMUDisk Driver. La manipulación conduce a una ruta de búsqueda incontrolada. El ataque debe ser llevado a cabo localmente. El ataque se considera de alta complejidad. La explotabilidad se evalúa como difícil. El exploit ha sido divulgado públicamente y puede ser utilizado. El proveedor fue contactado tempranamente sobre esta divulgación pero no respondió de ninguna manera.

Information

Published : 2026-07-13 01:17

Updated : 2026-10-24 22:10

NVD link : CVE-2026-15515

Mitre link : CVE-2026-15515

CVE.ORG link : CVE-2026-15515

JSON object : View

Products Affected

No product.

CWE

CWE-426

Untrusted Search Path

CWE-427

Uncontrolled Search Path Element

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