5.3
/ 10
MEDIUM
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Description
In SignalRGB versions prior to 1.3.7.0, the \\.\SignalIo device object is created without an explicit SDDL security descriptor and without FILE_DEVICE_SECURE_OPEN. This results in overly permissive default access control, allowing any authenticated local user to obtain a handle to the device and issue privileged IOCTLs.
Basic Information
ID
CVE-2026-8049
Source
certcc
Published
Jun 17, 2026 at 21:05
Modified
Jun 18, 2026 at 13:12
Affected Product
Vendor
SignalRGB
Product
SignalRGB kernel driver
Affected Versions
SignalRGB SignalRGB kernel driver 0