What is CVE-2026-3094?

CVE-2026-3094 is a high-severity vulnerability in Deltaww Cncsoft-g2, classified under Out-of-bounds Write. CVSS score: 7.8/10. Published 2026-03-04.

How severe is CVE-2026-3094?

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

Buffer overflow in Deltaww Cncsoft-g2

CVE-2026-3094

Delta Electronics CNCSoft-G2 lacks proper validation of the user-supplied file. If a user opens a malicious file, an attacker can leverage this vulnerability to execute code in the context of the current process.

Vulnerability class: Buffer Overflow

EPSS: 0.004 (27.0th 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

Deltaww Cncsoft-g2 — versions 0

Weakness classification (CWE)

CWE-787 — Out-of-bounds Write

References

759f5e80-c8e1-4224-bead-956d7b33c98b (Vendor Advisory)

Frequently asked questions

What is CVE-2026-3094?: CVE-2026-3094 is a high-severity vulnerability in Deltaww Cncsoft-g2, classified under Out-of-bounds Write. CVSS score: 7.8/10. Published 2026-03-04.
How severe is CVE-2026-3094?: High severity. CVSS v3 base score is 7.8 out of 10.