Home

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.

PUBLISHED Reserved 2026-07-11 | Published 2026-07-12 | Updated 2026-07-12 | Assigner VulDB




MEDIUM: 4.8CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
MEDIUM: 5.3CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
MEDIUM: 5.3CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
4.3AV:L/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:OF/RC:C

Problem types

Improper Access Controls

Incorrect Privilege Assignment

Product status

6.0.0.0
affected

Timeline

2026-07-11:Advisory disclosed
2026-07-11:VulDB entry created
2026-07-11:VulDB entry last update

Credits

winslow1984 (VulDB User) reporter

References

vuldb.com/vuln/377781 (VDB-377781 | QILING Disk Master Kernel Driver diskbckp.sys access control) vdb-entry

vuldb.com/vuln/377781/cti (VDB-377781 | CTI Indicators (IOB, IOC, TTP, IOA)) signature permissions-required

vuldb.com/cve/CVE-2026-15476 (CVE-2026-15476 | CVE Analysis and Report) third-party-advisory

vuldb.com/submit/835610 (Submit #835610 | QILING Disk Master Kernel Driver diskbckp.sys 6, 0, 0, 0 Local Privilege Escapation) third-party-advisory

winslow1984.com/...ckpsys-6-0-0-0-local-privilege-escalation exploit

www.idiskhome.com/...oad/beta/multi_DiskMaster_Pro_Trial.exe patch

cve.org (CVE-2026-15476)

nvd.nist.gov (CVE-2026-15476)

Download JSON