Vulnerability in Brocade Fabric OS

[ Description ]Official description

An information disclosure vulnerability exists in the SupportLink diagnostic collection utilities of Brocade Fabric OS versions before 10.0.1. When SupportLink is configured to use an authenticated HTTP proxy, the system stores the full proxy URL. Anyone with access to the diagnostic support bundle, such as support personnel or users with access to file shares where support bundles are stored, can extract these cleartext proxy credentials.

[ Fixes ]Fixes and patches

No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.

[ Advisories ]Government CERT advisories

• NCSC-NL16 Oct 2026NCSC-2026-0432

  Vulnerabilities fixed in HPE Brocade Fabric OS Translated from Dutch

  Probability/damage M/HCVE-2026-87659CVE-2026-87660CVE-2026-87661+31 more CVEs
• BSI CERT-Bund7 Oct 2026WID-SEC-2026-3817

  Broadcom Fabric OS: Multiple vulnerabilities Translated from German

  CVE-2026-94580CVE-2026-94575CVE-2026-87673+31 more CVEs

[ References ]References

• support.broadcom.com/external/content/SecurityAdvisories/0/39142Vendor Advisory