Kwetsbaarheden verholpen in HPE Networking Fabric Composer

The Nationaal Cyber Security Centrum has published an advisory (NCSC-2026-0339) detailing the remediation of multiple vulnerabilities in HPE Networking Fabric Composer. The vulnerabilities encompass a broad set of common weakness enumerations such as CWE-79 (Cross-site Scripting), CWE-94 (Code Injection), CWE-863 (Incorrect Authorization), CWE-77 (Command Injection), CWE-552 (Files or Directories Accessible to External Parties), CWE-306 (Missing Authentication for Critical Function), CWE-78 (OS Command Injection), CWE-352 (Cross-Site Request Forgery), CWE-73 (External Control of File Name or Path), CWE-601 (URL Redirection to Untrusted Site), CWE-22 (Path Traversal), and CWE-290 (Authentication Bypass). The advisory covers 45 CVEs including CVE-2026-76657 and others. No detailed version information or patch links are provided in the input data. The product is not a cloud service, and no known active exploitation has been reported.

The vulnerabilities collectively could allow attackers to perform unauthorized actions such as code execution, bypass authentication, conduct cross-site scripting attacks, and access restricted files or directories. The broad range of weaknesses suggests potential impacts on confidentiality, integrity, and availability of the affected system. However, no active exploitation is currently known.

The advisory indicates that multiple vulnerabilities have been fixed by HPE. Since no patch links or specific remediation details are provided, users should consult the official Nationaal Cyber Security Centrum advisory (NCSC-2026-0339) and HPE's security bulletins for the latest patches and updates. Until official patches are applied, monitor vendor communications for further guidance. No indication of 'no action required' or 'already mitigated' is present, so applying vendor fixes when available is recommended.