How severe is CVE-2026-12921?

CVE-2026-12921 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2026-12921 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (8th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-12921?

CVE-2026-12921 affects Azeotech Daqfactory. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-12921?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2026-12921 have an EU (EUVD) identifier?

Yes. CVE-2026-12921 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-39513.

When was CVE-2026-12921 published?

CVE-2026-12921 was published on 2026-06-25 and last updated on 2026-07-16.

CVE-2026-12921

CVE-2026-12921 is a high-severity vulnerability in Azeotech Daqfactory with a CVSS 3.x base score of 7.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-416.

Key facts

Severity: High (CVSS 3.x base score 7.8)
CVSS v4: 8.4
EPSS exploit prediction: 0% (8th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-39513
Weakness: CWE-416
Affected product: Azeotech Daqfactory
Published: 2026-06-25
Last modified: 2026-07-16

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.

Frequently asked questions

What is 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.
How severe is CVE-2026-12921?: CVE-2026-12921 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2026-12921 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (8th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-12921?: CVE-2026-12921 affects Azeotech Daqfactory. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-12921?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2026-12921 have an EU (EUVD) identifier?: Yes. CVE-2026-12921 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-39513.
When was CVE-2026-12921 published?: CVE-2026-12921 was published on 2026-06-25 and last updated on 2026-07-16.

References

https://www.cisa.gov/news-events/ics-advisories/icsa-26-169-02

Affected products (1)

cpe:2.3:a:azeotech:daqfactory:*:*:*:*:*:*:*:*

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