Vulnerability · Published Jun 25, 2026 · Assigned by icscert
CVE-2026-12921Use after free in AzeoTech DAQFactory
High 8.4
In plain English
A high-severity use-after-free in DAQFactory from AzeoTech. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 8% of all known vulnerabilities).
Severity (CVSS 4.0)8.4High
Exploit odds (30 days)0.2%top 91.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| AzeoTech | DAQFactory | 0 – through 21.1 |
Weakness: CWE-416 · Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
References
- https://www.cisa.gov/news-events/ics-advisories/icsa-26-169-02 government-resource