SEPTEMBER 18, 2026
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Case File

CVE-2026-73703

HIGH · CVSS 8.8 EPSS 0.20% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-09-01 · Last synced 2026-09-18

CyberRota Analysis

AI-Generated

A vulnerability in the web-based management interface of HPE Networking Fabric Composer allows unauthenticated adjacent attackers to perform stored cross-site scripting (XSS) attacks. This could enable attackers to execute arbitrary script code in the browser of any user interacting with the interface, potentially compromising sensitive information or user sessions. Organizations using HPE Networking Fabric Composer should prioritize addressing this issue to mitigate the risk of exploitation.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Detected Signals
exploit

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-73703
Severity
HIGH
CVSS
8.8
EPSS
0.20%

Original NVD Description

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.

Related CVEs

Other vulnerabilities affecting the same vendor(s)