CVE-2026-73703
A vulnerability in the web-based management interface of HPE Networking Fabric Composer could allow an unauthenticated adjacent attacker to conduct a stored cross-site scripting (XSS) attack against a 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.
- Published Sep 1, 2026
- CVSS 8.8 high
- 0.3% chance of exploitation in the next 30 days (EPSS)