Improper Certificate Validation Vulnerability in HPE Networking Fabric Composer
CVE-2026-95755

6.8MEDIUM

Key Information:

Vendor

HP (HP)

Status
Fabric Composer
Vendor
CVE Published:
3 November 2026

What is CVE-2026-95755?

The vulnerability in HPE Networking Fabric Composer arises from improper certificate validation processes. This allows an unauthorized adjacent attacker, under specific preconditions, to potentially intercept management traffic. If successfully exploited, the attacker could access sensitive information, posing significant risks to network integrity and security. Organizations utilizing this product should assess their deployments and consider upgrading to the latest versions to mitigate any potential threats.

Affected Version(s)

Fabric Composer 7.4.0

Fabric Composer 7.4.0

Fabric Composer 7.0.0 <= 7.3.4

References

https://support.hpe.com/hpesc/public/docDisplay?docId=hpe...

CVSS V3.1

Score:
6.8
Severity:
MEDIUM
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Adjacent Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Internal security research (HPE Networking).
.