Medium severity · published Sep 8, 2026
CVE-2026-16004
Exposed IOCTL with Insufficient Access Control in Armoury Crate driver allows a local user to read and write arbitrary PCI/PCIe configuration space via crafted IOCTL requests by…
5.9
CVSS
0.1%
EPSS
No
On KEV
Description
Exposed IOCTL with Insufficient Access Control in Armoury Crate driver allows a local user to read and write arbitrary PCI/PCIe configuration space via crafted IOCTL requests by bypassing the driver's verification.
Refer to the '
Security Update for Armoury Crate App' section on the ASUS Security Advisory for more information.
Exploitation
Is it being used?
Exploit prediction (EPSS)0.1% · higher than 2% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AC
Armoury Crate · ASUS
through 6.5.7 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-16004
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-16004
www.asus.com
https://www.asus.com/security-advisory
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