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CVE-2026-50194 Steeltoe vulnerable to management-port isolation bypass via spoofed Host header

🗓️ 17 Jun 2026 21:03:26Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 22 Views

Steeltoe management endpoints on alternate ports can be bypassed by spoofed Host header; patch in 3.4.0/4.2.0.

Related
Affected
Refs
[
  {
    "vendor": "SteeltoeOSS",
    "product": "Steeltoe.Management.Endpoint",
    "versions": [
      {
        "version": "< 4.2.0",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "SteeltoeOSS",
    "product": "Steeltoe.Management.EndpointCore",
    "versions": [
      {
        "version": ">= 3.2.2, < 3.4.0",
        "status": "affected"
      }
    ]
  }
]

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