CVE-2026-1952

CRITICAL
Published Apr 24, 2026 Modified May 11, 2026 CWE-912

Description

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

CVSS v3.1 Score

9.8
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS — Exploit Prediction

0.0006
Probability of exploitation
0.20%
Percentile rank

EPSS estimates the probability that this vulnerability will be exploited in the wild within the next 30 days. A higher score means more likely to be exploited.

Weakness Type (CWE)

CWE-912 CWE-912

Affected Products

Vendor Product
deltaww as320t_firmware
deltaww as320t

References

Frequently Asked Questions

What is CVE-2026-1952? +
Delta Electronics AS320T has denial of service via the undocumented subfunction vulnerability. It has a CVSS v3.1 base score of 9.8 (CRITICAL).
How severe is CVE-2026-1952? +
CVE-2026-1952 has a CVSS v3.1 score of 9.8 out of 10, rated CRITICAL. This is a critical vulnerability that should be patched immediately. The EPSS score is 0.0006, placing it in the 0th percentile for exploitation probability.
What products are affected by CVE-2026-1952? +
CVE-2026-1952 affects products from deltaww, specifically: as320t, as320t_firmware. Check the affected products table above for specific version ranges.
How do I check if I'm vulnerable to CVE-2026-1952? +
You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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