CVE-2026-95755: HPE Networking Fabric Composer improper certificate validation

CVE-2026-95755 · Severity: medium · CVSS 6.8 · Published 2026-11-03

HPE Networking Fabric Composer is a management interface for network fabric infrastructure. Improper certificate validation allows an unauthenticated adjacent network attacker to intercept management traffic and potentially obtain sensitive information, provided certain network conditions are met outside the attacker's control.

Technologies: Hpe Networking Fabric Composer. Vendors: Hpe.

Quick answers

Is CVE-2026-95755 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-95755 being exploited in the wild.
How severe is CVE-2026-95755?
Medium severity, with a CVSS score of 6.8, published 3 November 2026.
Which products and versions are affected?
HPE Networking Fabric Composer.
Is there a fix for CVE-2026-95755?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
How is CVE-2026-95755 attacked?
It is attacked from the adjacent network, in a network appliance.
Am I affected by CVE-2026-95755?
Check whether you run Hpe Networking Fabric Composer. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Technical details

The management interface of HPE Networking Fabric Composer fails to properly validate SSL/TLS certificates, enabling man-in-the-middle attacks on adjacent networks. An unauthenticated attacker can intercept management traffic without user interaction, but success depends on network topology or other preconditions beyond the attacker's control. Exploitation results in unauthorized disclosure of sensitive management data.

Affected products

  • HPE Networking Fabric Composer

Timeline

  • 2026-11-03: disclosed

References

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