Vulnerability · Published Sep 21, 2026 · Assigned by VulDB
CVE-2026-94128BioStar VIVID LED DJ IOCTL BS_LED64.sys sub_1105C write-what-where
High 8.8
In plain English
A high-severity memory corruption in VIVID LED DJ from BioStar. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 8% of all known vulnerabilities). Ready-made attack tooling exists: public proof-of-concept code.
Official description
A security vulnerability has been detected in BioStar VIVID LED DJ 4.0.2411.1500. This affects the function sub_1105C of the file BS_LED64.sys of the component IOCTL Handler. The manipulation of the argument AssociatedIrp leads to write-what-where condition. Local access is required to approach this attack. 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| BioStar | VIVID LED DJ | 4.0.2411.1500 |
Weakness: CWE-123, CWE-119 · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:R
References
- VDB-408048 | BioStar VIVID LED DJ IOCTL BS_LED64.sys sub_1105C write-what-where vdb-entry, technical-description
- VDB-408048 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
- CVE-2026-94128 | CVE Analysis and Report third-party-advisory
- Submit #893651 | BioStar VIVIDLEDDJ-4.0.2411.1500 4.0.2411.1500 Arbitrary memory read and write third-party-advisory