API Vulnerability in HPE Networking Fabric Composer Affects User Access Control
CVE-2026-73735

5.4MEDIUM

Key Information:

Vendor

HP (HP)

Status
Fabric Composer
Vendor
CVE Published:
1 September 2026

What is CVE-2026-73735?

An API vulnerability in HPE Networking Fabric Composer enables authenticated low-privilege operator users to access restricted information and potentially alter settings beyond their authorized privileges. This security flaw poses risks of unauthorized data exposure and limited modifications, compromising the integrity of the network management environment. Immediate attention to this issue is crucial to safeguard sensitive information and maintain operational security.

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:
5.4
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Unknown contributor
.