Business Logic Vulnerability in HPE Networking Fabric Composer
CVE-2026-73708

8.3HIGH

Key Information:

Vendor

HP (HP)

Status
Fabric Composer
Vendor
CVE Published:
1 September 2026

What is CVE-2026-73708?

A business logic vulnerability in the API of HPE Networking Fabric Composer allows authenticated low-privilege users to exploit the system, potentially gaining elevated privileges. This could enable them to modify settings that exceed their authorized levels, posing a significant security risk to affected systems. Proper measures should be taken to secure API calls and ensure robust access controls.

Affected Version(s)

Fabric Composer 7.0.0 <= 7.3.3

References

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

CVSS V3.1

Score:
8.3
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Unknown contributor
.