Improper Certificate Validation in HPE Networking Fabric Composer

published 2026-11-03 5 d ago modified 2026-11-09 3 h ago also EUVD-2026-116279

cvss: 8.7; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.2%; EPSS 0.2% chance of exploitation in 30 days, percentile 12%
public exploits: 0; none known

An improper certificate validation vulnerability exists in HPE Networking Fabric Composer. Successful exploitation could allow an unauthenticated remote attacker, under certain preconditions outside the attacker's control, to obtain sensitive information, including credentials.

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: total
Assessed: 3 h ago (2026-11-09)

Exploit prediction

0.22% chance of exploitation in the next 30 days, higher than 12% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	8.7	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N

Affected products

Hewlett Packard Enterprise (HPE) Fabric Composer

Classification

Weakness

CWE-295 Improper Certificate Validation

References

support.hpe.com /hpesc/public/docDisplay?docId=hpesbnw05172en_us&docLocale=en_US

Sources

CVE List CVE-2026-95735
NVD CVE-2026-95735

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