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
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.002 (7.5th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 7th percentile — 7.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000
Affected products
- Azeotech Daqfactory — versions 0
Weakness classification (CWE)
References
- www.cisa.gov/news-events/ics-advisories/icsa-26-169-02 (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.