CVE-2026-87659 (GCVE-0-2026-87659)
Vulnerability from cvelistv5
Published
2026-10-08 02:24
Modified
2026-10-08 17:57
CWE
  • CWE-306 - Missing Authentication for Critical Function
Summary
A critical authorization bypass vulnerability exists in the Management Server handling of Brocade Fabric OS versions before 10.0.1. A compromised switch connected to the fabric can transmit crafted inband Fibre Channel vendor-unique CT (Common Transport) management requests to bypass administrative authentication. Successful exploitation allows an unauthorized peer switch to execute administrative actions on the target device, including resetting administrative passwords, initiating system reboots, and triggering firmware downloads.
Impacted products
Show details on NVD website


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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
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