CVE-2026-73710

Unauthenticated Denial of Service Vulnerabilities in API Endpoint of HPE Networking Fabric Composer

State: Published
Severity: 8.2 High
Published: Sep 1, 2026
Updated: Sep 2, 2026
Reserved: Aug 13, 2026

Description

Vulnerabilities in an API endpoint of HPE Networking Fabric Composer could allow an unauthenticated remote attacker to conduct a denial of service attack. Successful exploitation could allow an attacker to make limited unauthorized modifications to the underlying operating system and disrupt the availability of the affected system, requiring manual intervention to restore functionality.

Scores

CVSS	Score	Vector	Source
3.1	8.2 High	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H	hpe

Weaknesses

CWE-306 Missing Authentication for Critical Function

Affected Products

Product	Versions
Fabric ComposerHewlett Packard Enterprise (HPE)	7.0.0 through 7.3.3Affected

References

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

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