Vulnerability in Hewlett Packard Enterprise HPE Nonstop DNS 9.2.3 Non Secure Version

CVE-2026-73798

A security vulnerability in HPE NonStop DNS 9.2.3 Non Secure Version could cause a Denial of Service.

Published 2026-10-14 · last modified 2026-10-14.

CVSS v3 metric

CVSS v3 base score 8.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Hewlett Packard Enterprise HPE Nonstop DNS 9.2.3 Non Secure Version — versions T0685L01^BAE and earlier

Weakness classification (CWE)

CWE-115

References

support.hpe.com/hpesc/public/docDisplay

Frequently asked questions

What is CVE-2026-73798?: CVE-2026-73798 is a high-severity vulnerability in Hewlett Packard Enterprise HPE Nonstop DNS 9.2.3 Non Secure Version, classified under CWE-115. CVSS score: 8.2/10. Published 2026-10-14.
How severe is CVE-2026-73798?: High severity. CVSS v3 base score is 8.2 out of 10.