What’s Vulnerable › Vulnerabilities

CVE-2026-73730: Authenticated Privilege Escalation via Broken Access Control in HPE Networking Fabric Composer API

• Severity: medium (CVSS 6.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-09-01 · updated 2026-09-03
• Weakness: CWE-269

Description

A privilege escalation vulnerability exists in the API of HPE Networking Fabric Composer. Successful exploitation could allow an authenticated low privilege operator user to change the state of certain settings of a vulnerable system.

Affected products

• Hewlett Packard Enterprise (HPE) Fabric Composer: through 7.3.3

References

• https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbnw05133en_us&docLocale=en_US

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