HPE NonStop SNMP Trap Multiplexer - Memory Corruption vulnerability

published 2026-10-15 25 d ago modified 2026-10-15 25 d ago also EUVD-2026-101805

cvss: 7.5; 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 18%
public exploits: 0; none known

A security vulnerability in HPE NonStop SNMP Trap Multiplexer may cause memory corruption

CISA SSVC

Exploitation: none
Automatable: yes
Technical impact: partial
Assessed: 25 d ago (2026-10-15)

Exploit prediction

0.26% chance of exploitation in the next 30 days, higher than 18% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	7.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected products

Hewlett Packard Enterprise HPE NonStop SNMP Trap Multiplexer

Classification

Weakness

CWE-121 Stack-based Buffer Overflow

References

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

Sources

CVE List CVE-2026-73799
NVD CVE-2026-73799

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary