What is CVE-2026-12921?

CVE-2026-12921 is a high-severity vulnerability in Azeotech Daqfactory, classified under Use After Free. CVSS score: 7.8/10. Published 2026-06-25.

How severe is CVE-2026-12921?

High severity. CVSS v3 base score is 7.8 out of 10.

Use After Free in Azeotech Daqfactory

CVE-2026-12921

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

Vulnerability class: Use-After-Free

EPSS: 0.001 (2.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Azeotech Daqfactory — versions 0

Weakness classification (CWE)

CWE-416 — Use After Free

References

ics-cert@hq.dhs.gov (US Government Resource, Third Party Advisory, government-resource)

Frequently asked questions

What is CVE-2026-12921?: CVE-2026-12921 is a high-severity vulnerability in Azeotech Daqfactory, classified under Use After Free. CVSS score: 7.8/10. Published 2026-06-25.
How severe is CVE-2026-12921?: High severity. CVSS v3 base score is 7.8 out of 10.