CVE-2026-15476: QILING Disk Master Kernel Driver diskbckp.sys access control

Severity: medium (CVSS 5.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.1% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-07-12 · updated 2026-10-25
Weakness: CWE-266

Description

A security vulnerability has been detected in QILING Disk Master 6.0.0.0. The impacted element is an unknown function in the library diskbckp.sys of the component Kernel Driver. Such manipulation leads to improper access controls. The attack can only be performed from a local environment. The exploit has been disclosed publicly and may be used. It is suggested to upgrade the affected component.

Affected products

QILING Disk Master: 6.0.0.0

References

https://vuldb.com/cve/CVE-2026-15476
https://vuldb.com/submit/835610
https://vuldb.com/vuln/377781
https://vuldb.com/vuln/377781/cti
https://winslow1984.com/books/cve-collection/page/qiling-disk-master-kernel-driver-diskbckpsys-6-0-0-0-local-privilege-escalation
https://www.idiskhome.com/download/beta/multi_DiskMaster_Pro_Trial.exe

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