CVE-2026-87663Medium· 6.7▾ SunlitAn authentication bypass and command injection vulnerability exists in the inter-switch remote execution service of Brocade Fabric OS versions before 9.2.2d and 10.0.0 through 10.0.0a1. When processing remote command execution IPC frames…
▾ Sunlit zone — Low / medium · no exploitation signal
impact 36.9 · likelihood 0.1 · exploitation 0
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Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake.
Exploit-prediction probability, daily snapshots since Oct 9.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
0.7%
Last analysed / modified upstream
7.1 → 6.7
high → medium
An authentication bypass and command injection vulnerability exists in the inter-switch remote execution service of Brocade Fabric OS versions before 9.2.2d and 10.0.0 through 10.0.0a1. When processing remote command execution IPC frames across the fabric, the receiving switch processes these commands at an elevated processing level without proper verification of transmitted parameters. This allows an attacker on a single fabric-connected switch to escalate privileges and execute arbitrary root commands locally or across other managed fabric members where remote execution functionality is enabled.
fabric_operating_system < 9.2.2dfabric_operating_system >= 10.0.0, < 10.0.1Upgrade past the affected range:
fabric_operating_system 10.0.1Field changes observed since this record was first indexed.
Connected by shared product, vendor, weakness, or advisory.
CVE-2026-87686Medium· 4.3An authentication and access control bypass vulnerability exists in the web server management interface of Brocade Fabric OS versions before 10.0.1
CVE-2026-87670Medium· 4.3An authorization logic vulnerability exists in the Brocade Fabric OS versions before 10.0.1 REST API gateway
CVE-2026-87662Medium· 6.7Brocade Fabric versions before 9.2.2d and 10.0.0 through 10.0.0a1 handling of specific download protocols utilizes unsanitized parameter strings
CVE-2026-87664High· 7.8A session context forgery vulnerability exists in the web management daemon of Brocade Fabric OS versions 9.2.2d and 10.0.0 through 10.0.0a1
CVE-2026-94577High· 7.8A privilege escalation vulnerability exists in the internal Command-Line Interface (CLI) authorization handling mechanism of Brocade Fabric OS versions before 9.2.2d and 10.0.0 through 10.0.0a1
CVE-2026-87677Medium· 6.6An OS command injection vulnerability exists in the account management subsystem of Brocade Fabric OS versions before 9.2.2d and 10.0.0 through 10.0.0a1