Denial of Service Vulnerability in HPE Networking Fabric Composer
CVE-2026-73710

8.2HIGH

Key Information:

Vendor

HP (HP)

Status
Fabric Composer
Vendor
CVE Published:
1 September 2026

What is CVE-2026-73710?

Vulnerabilities in an API endpoint of HPE Networking Fabric Composer could allow an unauthenticated remote attacker to initiate a denial of service attack. If exploited, the attacker may gain the ability to make limited unauthorized modifications to the operating system, thereby disrupting system availability and requiring manual intervention for restoration. This poses significant risks to network operations and requires immediate attention to safeguard against potential exploits.

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:
8.2
Severity:
HIGH
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Unknown contributor
.