Feed/CVE-2026-90891
CVE-2026-90891MEDIUMCVSS 5.5

CVE-2026-90891

Published Sep 14, 2026·Updated Sep 18, 2026

NVD Description

ASRock Polychrome SYNC/RGB software utility developed by ASRock Inc. has an Improper Access Control vulnerability. Authenticated local attackers can send a specially crafted IOCTL request to cause the driver to write to improperly restricted I/O ports, resulting in a forced operating system reboot.

CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

References

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