Kingston
IOCTL NTIOLib_X64.sys exposed ioctl with insufficient access control
Not on CISA's list of exploited flaws, and not in the news we track.
CVE-2026-129261Critical9.3
Reading the vendor advisory
Black Shard's team can check your exposure to CVE-2026-129261 and take the fix off your plate.
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.
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Severity
9.3of 10, critical
Updated 14 Nov 2026, 19:45 UTC, 32 of 36 sources answering.
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