HPE NonStop DNS 9.2.3 Non Secure Version

published 2026-10-14 28d ago modified 2026-10-14 28d ago also EUVD-2026-101006

cvss: 8.2; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.3%; EPSS 0.3% chance of exploitation in 30 days, percentile 25%
public exploits: 0; none known

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

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CISA SSVC

Exploitation: none
Automatable: yes
Technical impact: partial
Assessed: 28d ago (2026-10-14)

Exploit prediction

0.33% chance of exploitation in the next 30 days, higher than 25% of all scored CVEs (FIRST EPSS, 2026-11-11).

CVSS scores

assigned by	version	score	vector
CNA	3.1	8.2	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H

Affected products

Hewlett Packard Enterprise HPE NonStop DNS 9.2.3 Non Secure Version

Classification

Weakness

CWE-115 Misinterpretation of Input

References

support.hpe.com /hpesc/public/docDisplay?docId=hpesbns05148en_us&docLocale=en_US

Sources

CVE List CVE-2026-73798
NVD CVE-2026-73798

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