# CVE-2026-95758: HPE Networking Fabric Composer API authorization bypass

Source: https://junglewise.ai/threats/cve-2026-95758-an-authorization-bypass-vulnerability-exists-in-the-api-of-hpe  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-11-03. Updated: 2026-11-03  
License: CC BY 4.0 with a link back

CVE-2026-95758 · Severity: medium · CVSS 6.5 · Published 2026-11-03

HPE Networking Fabric Composer is a network management platform that controls fabric infrastructure. An authorization bypass vulnerability in its API allows authenticated users to bypass access controls and modify protected resources they should not be able to change, potentially compromising network configuration and availability.

Technologies: [Hpe Networking Fabric Composer](https://junglewise.ai/threats/technologies/networking-fabric-composer). Vendors: [Hpe](https://junglewise.ai/threats/vendors/hpe).

## Quick answers

**Is CVE-2026-95758 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-95758 being exploited in the wild.

**How severe is CVE-2026-95758?** Medium severity, with a CVSS score of 6.5, published 3 November 2026.

**Which products and versions are affected?** HPE Networking Fabric Composer.

**Is there a fix for CVE-2026-95758?** 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-2026-95758 attacked?** It is attacked over the network, in a network appliance.

**Am I affected by CVE-2026-95758?** 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

An authorization bypass flaw in the Fabric Composer API fails to properly enforce access controls, allowing an authenticated attacker to modify protected resources. The vulnerability requires prior authentication and network access to the API endpoint. Successful exploitation grants the attacker ability to make unauthorized changes to system configuration.

## Affected products

- HPE Networking Fabric Composer

## Timeline

- 2026-11-03: disclosed

## References

- [https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbnw05172en_us&docLocale=en_US](https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbnw05172en_us&docLocale=en_US)

## Related threats

- [HPE Networking Fabric Composer API race condition](https://junglewise.ai/threats/cve-2026-95772-a-race-condition-vulnerability-exists-in-the-api-of-hpe)
- [HPE Networking Fabric Composer information disclosure in API](https://junglewise.ai/threats/cve-2026-95771-an-authenticated-information-disclosure-vulnerability-exists-in)
- [HPE Networking Fabric Composer information disclosure in OS](https://junglewise.ai/threats/cve-2026-95770-a-sensitive-information-disclosure-vulnerability-in-the)
- [HPE Networking Fabric Composer audit log spoofing](https://junglewise.ai/threats/cve-2026-95769-an-audit-log-spoofing-vulnerability-exists-in-the-api-of-hpe)
- [HPE Networking Fabric Composer API privilege escalation](https://junglewise.ai/threats/cve-2026-95768-a-privilege-escalation-vulnerability-exists-in-the-api-of-hpe)