CVE-2026-12390 Access of resource using incompatible type ('type confusion') in AzeoTech DAQFactory

High 8.4 Published 18 Jun 2026 Updated 18 Jun 2026

Attackers can execute arbitrary code by tricking users into opening malicious .ctl files in AzeoTech DAQFactory.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Local or same network only
Victim action needed: A user has to click or open something
Fix: None listed

What is CVE-2026-12390?

CVE-2026-12390 is a high-severity memory corruption vulnerability in AzeoTech DAQFactory, published on 18 Jun 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.

Official description

In AzeoTech DAQFactory versions 21.1 and prior, a Type Confusion vulnerability can be exploited by an attacker using specially crafted .ctl files which can result in code execution.

Weakness: CWE-843

Which versions are affected by CVE-2026-12390?

It affects 1 product.

Products include Azeotech Daqfactory.

How do I fix CVE-2026-12390?

No fix has been published for CVE-2026-12390 yet. Limit exposure of the affected software until one is available.

Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.

Is CVE-2026-12390 being exploited?

There is no known exploitation of CVE-2026-12390 in the wild and no public exploit code.

Sources

Also known as GHSA-m6fh-8jwg-xrjx.