# CVE-2026-129261: Kingston FURY CTRL RGB Control Software IOCTL NTIOLib_X64.sys exposed ioctl with insufficient access control

Status: published. Published: 2026-11-14. Updated: 2026-11-14.

A vulnerability was found in Kingston FURY CTRL RGB Control Software up to 2.0.66.0. The impacted element is an unknown function in the library NTIOLib_X64.sys of the component IOCTL Handler. Performing a manipulation results in exposed ioctl with insufficient access control. The attack is only possible with local access.

## Remediation

No remediation reported in collected sources

## Affected products and versions

- Kingston / FURY CTRL RGB Control Software: 2.0.0 (affected); 2.0.1 (affected); 2.0.2 (affected); 2.0.3 (affected); 2.0.4 (affected); 2.0.5 (affected); 2.0.6 (affected); 2.0.7 (affected); 2.0.8 (affected); 2.0.9 (affected); 2.0.10 (affected); 2.0.11 (affected); 2.0.12 (affected); 2.0.13 (affected); 2.0.14 (affected); 2.0.15 (affected); 2.0.16 (affected); 2.0.17 (affected); 2.0.18 (affected); 2.0.19 (affected); 2.0.20 (affected); 2.0.21 (affected); 2.0.22 (affected); 2.0.23 (affected); 2.0.24 (affected); 2.0.25 (affected); 2.0.26 (affected); 2.0.27 (affected); 2.0.28 (affected); 2.0.29 (affected); 2.0.30 (affected); 2.0.31 (affected); 2.0.32 (affected); 2.0.33 (affected); 2.0.34 (affected); 2.0.35 (affected); 2.0.36 (affected); 2.0.37 (affected); 2.0.38 (affected); 2.0.39 (affected); 2.0.40 (affected); 2.0.41 (affected); 2.0.42 (affected); 2.0.43 (affected); 2.0.44 (affected); 2.0.45 (affected); 2.0.46 (affected); 2.0.47 (affected); 2.0.48 (affected); 2.0.49 (affected); 2.0.50 (affected); 2.0.51 (affected); 2.0.52 (affected); 2.0.53 (affected); 2.0.54 (affected); 2.0.55 (affected); 2.0.56 (affected); 2.0.57 (affected); 2.0.58 (affected); 2.0.59 (affected); 2.0.60 (affected); 2.0.61 (affected); 2.0.62 (affected); 2.0.63 (affected); 2.0.64 (affected); 2.0.65 (affected); 2.0.66.0 (affected). Source: CNA: VulDB

## Severity and prioritization

- CVSS 4.0: 9.3 (critical); CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X; source: CNA: VulDB

- CVSS 3.1: 8.2 (high); CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H/E:X/RL:X/RC:R; source: CNA: VulDB

- CVSS 3.0: 8.2 (high); CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H/E:X/RL:X/RC:R; source: CNA: VulDB

- CVSS 2.0: 6.5 (medium); AV:L/AC:L/Au:M/C:C/I:C/A:C/E:ND/RL:ND/RC:UR; source: CNA: VulDB

- CISA KEV: No listing in collected sources

- EPSS: Not available

- SSVC: Not available

- Weaknesses: CWE-782

## Exploit evidence

No exploit evidence in collected sources. This is not proof of no exploitation.

## References

- https://vuldb.com/vuln/437302 (CNA: VulDB; vdb-entry)

- https://vuldb.com/vuln/437302/cti (CNA: VulDB; signature, permissions-required)

- https://vuldb.com/cve/CVE-2026-129261 (CNA: VulDB; third-party-advisory)

- https://vuldb.com/submit/1043190 (CNA: VulDB; third-party-advisory)

## Provenance

- CNA: VulDB: https://www.cve.org/CVERecord?id=CVE-2026-129261; retrieved 2026-11-14; source updated 2026-11-14

Revision: 72c8e4cbc6845e3b61d46748f6282753ea56d2df9809c87e0e9e7f9303e1a120

Canonical: https://y2.dev/cve/CVE-2026-129261

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