What is CVE-2026-1952?

CVE-2026-1952 is a critical-severity vulnerability in Deltaww As320t, classified under Hidden Functionality. CVSS score: 9.8/10. Published 2026-04-24.

How severe is CVE-2026-1952?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Vulnerability in Deltaww As320t

CVE-2026-1952

Delta Electronics AS320T has denial of service via the undocumented subfunction vulnerability.

EPSS: 0.001 (21.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Deltaww As320t — versions 0
Deltaww As320t_firmware

Weakness classification (CWE)

CWE-912 — Hidden Functionality

References

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

Frequently asked questions

What is CVE-2026-1952?: CVE-2026-1952 is a critical-severity vulnerability in Deltaww As320t, classified under Hidden Functionality. CVSS score: 9.8/10. Published 2026-04-24.
How severe is CVE-2026-1952?: Critical severity. CVSS v3 base score is 9.8 out of 10.