Is CVE-2026-73700 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-73700?

CVE-2026-73700 has a CVSS v3 severity of CRITICAL (9).

What does CVE-2026-73700 affect?

CVE-2026-73700 affects fabric_composer.

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CVE-2026-73700

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Description

A vulnerability in the web-based management interface of HPE Networking Fabric Composer could allow an authenticated low privilege operator user to conduct a stored cross-site scripting (XSS) attack against an administrative user of the interface. A successful exploit could allow an attacker to execute arbitrary script code in a victim's browser in the context of the affected interface.