Skip to content
Heist/ feed
High

CVE-2026-87664

Type: advisorySource: Official CVE List1 source record

A 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. When processing local inter-process communication (IPC) storage callbacks, the service accepts and registers session structures including administrative role permissions, user identifiers, and authorization flags—without verifying the identity or authenticity of the sending process. An attacker can obtain elevated administrative privileges on the web management interface without legitimate authentication.

Announced Group revision 1
Original source ↗

CVE-2026-87664

Primary source · Revision 1

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: cve:CVE-2026-87664

Fabric OS

Source reference: /containers/cna/affected/0/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

Structured affected-version data

Original package identities and version rules from this source.

[
  {
    "vendor": "Brocade",
    "product": "Fabric OS",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThan": "9.2.2d",
        "versionType": "Brocade FabricOS"
      },
      {
        "status": "affected",
        "version": "10.0.0",
        "versionType": "Brocade FabricOS",
        "lessThanOrEqual": "10.0.0a1"
      }
    ],
    "defaultStatus": "unaffected"
  }
]
Related CVEs
CVE-2026-87664

Source reference: /cveMetadata/cveId

Publisher severity

high

Source reference: /containers/cna/metrics

Event
#16186 · Revision 1
Added to Heist Feed
Publisher date
Read the original announcement