An input validation and output encoding vulnerability exists in the web management interface of Brocade Fabric OS versions before 10.0.1. When configuring Federated Authentication (FA), the system fails to sanitize the Identity Provider (IdP) issuer parameter. An authenticated administrator—or an attacker capable of supplying crafted FA configuration files during an import routine—can inject arbitrary web server directives. This can lead to service denial by preventing the web management daemon from starting, or potentially alter web server security controls.
Metrics
Affected Vendors & Products
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Advisories
No advisories yet.
Fixes
Solution
Security update is provided in Brocade Fabric OS 10.0.1
Workaround
No workaround given by the vendor.
References
History
Thu, 08 Oct 2026 03:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | An input validation and output encoding vulnerability exists in the web management interface of Brocade Fabric OS versions before 10.0.1. When configuring Federated Authentication (FA), the system fails to sanitize the Identity Provider (IdP) issuer parameter. An authenticated administrator—or an attacker capable of supplying crafted FA configuration files during an import routine—can inject arbitrary web server directives. This can lead to service denial by preventing the web management daemon from starting, or potentially alter web server security controls. | |
| Weaknesses | CWE-93 | |
| References |
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| Metrics |
cvssV4_0
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Projects
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MITRE
Status: PUBLISHED
Assigner: brocade
Published:
Updated: 2026-10-08T02:45:13.498Z
Reserved: 2026-09-08T22:51:12.167Z
Link: CVE-2026-87678
Vulnrichment
No data.
NVD
Status : Received
Published: 2026-10-08T03:16:37.093
Modified: 2026-10-08T03:16:37.093
Link: CVE-2026-87678
Redhat
No data.
OpenCVE Enrichment
No data.
Weaknesses