CyberSecBulletin
CVE-2026-8918NVD status: Deferred

Armoury Crate: Permissive List of Allowed Inputs

Published Updated By the CyberSecBulletin desk

CVE-2026-8918 is a high-severity permissive list of allowed inputs vulnerability in Armoury Crate from ASUS, with a CVSS 4.0 base score of 7.1 out of 10. It can be exploited with local access to the system by an attacker with administrator privileges, without any action from a user. Affected Armoury Crate versions: through 6.4.12. The record does not name a fixed version, so check the vendor advisory. There is no confirmed exploitation so far. EPSS estimates a 0.28% chance of exploitation within 30 days, which is low compared with other CVEs.

Next patch cycle

High severity with no evidence of exploitation so far.

What to do

  1. Check which version of Armoury Crate you run against the affected versions below, and install the vendor's latest release.
  2. Read the advisory on asus.com for workarounds and exact fixed builds.

Affected products and versions

VendorProductAffected versionsFixed in
ASUSArmoury Cratethrough 6.4.12Not stated

Version data comes from the organisation that assigned the CVE. Confirm against the vendor advisory before deciding you are unaffected.

How the severity score breaks down

Attack vector
LocalThe attacker needs local access or must trick a user into running something.
Attack complexity
HighSuccess depends on conditions outside the attacker's control.
Attack requirements
NoneThe attack does not depend on a particular deployment or configuration.
Privileges required
HighAdministrator-level access is required first.
User interaction
NoneNo action by a victim is required.
Confidentiality (vulnerable system)
HighSerious loss of confidentiality on the vulnerable system.
Integrity (vulnerable system)
HighSerious loss of integrity on the vulnerable system.
Availability (vulnerable system)
HighSerious loss of availability on the vulnerable system.
Confidentiality (other systems)
NoneNo loss of confidentiality on systems beyond the vulnerable one.
Integrity (other systems)
NoneNo loss of integrity on systems beyond the vulnerable one.
Availability (other systems)
NoneNo loss of availability on systems beyond the vulnerable one.

Vector: CVSS:4.0/AV:L/AC:H/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X. Scored by CNA.

Official description

A permissive list of allowed inputs in ASUS Armoury Crate allows a local administrator to perform arbitrary memory read/write operations or cause a system crash (BSOD) by bypassing the validation mechanism.Refer to the ' Security Update for Armoury Crate App ' section on the ASUS Security Advisory for more information.

Source: the CVE record as published by its numbering authority, via NVD and CVE.org.

The underlying weakness: Permissive List of Allowed Inputs

The product implements a protection mechanism that relies on a list of inputs (or properties of inputs) that are explicitly allowed by policy because the inputs are assumed to be safe, but the list is too permissive - that is, it allows an input that is unsafe, leading to resultant weaknesses.

More Permissive List of Allowed Inputs vulnerabilities (CWE-183)

Timeline

  1. CVE record published.
  2. CISA published its SSVC assessment (exploitation: none, automatable: no, technical impact: total).
  3. Record last changed materially (score, affected products, status or references).

References

Other vulnerabilities in Armoury Crate

All Armoury Crate vulnerabilities

Recent Permissive List of Allowed Inputs vulnerabilities

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