CVE-2026-87672

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.

Score

CVSS 4.0 6.8 Medium

Status

Analyzed - sirt@brocade.com

Published

2026-10-08

Last modified

2026-10-14

Weaknesses

CWE-532

Affected products

• Fabric Operating System (Broadcom)
• Fabric Os (Brocade)

References

• https://support.broadcom.com/external/content/SecurityAdvisories/0/39142