CVE-2026-15476 QILING Disk Master Kernel Driver diskbckp.sys access control
Local attackers can exploit improper access controls in the QILING Disk Master kernel driver to escalate privileges.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-15476?
CVE-2026-15476 is a medium-severity vulnerability in QILING Disk Master, published on 12 Jul 2026. It can only be exploited from the same machine or local network, with no action from the victim.
Official 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.
Which versions are affected by CVE-2026-15476?
How do I fix CVE-2026-15476?
No fix has been published for CVE-2026-15476 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-15476 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-15476 exists.
Sources
Also known as GHSA-fv2q-hqcx-c836.