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CVE-2026-54450

🗓️ 15 Sep 2026 15:47:39Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 60 Views🌐 WEB

External NAT64 IP misclassification in ToolHive before 0.29.1 enables reachability oracle.

Related
Detection
Affected
Refs
Paths
Vulners
Node
stackloktoolhiveRange<0.29.1
[
  {
    "vendor": "stacklok",
    "product": "toolhive",
    "versions": [
      {
        "version": "< 0.29.1",
        "status": "affected"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
client_idquery param/oauth/clientsThe client_id URL in the OAuth client flow can be used to trigger a request to an internal IP address via a NAT64 gateway, acting as a reachability oracle.CWE-918

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30 Sep 2026 17:51Current
8.4High risk
Vulners AI Score8.4
CVSS 46.3
EPSS0.00327
SSVC
60