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CVE-2026-40245

🗓️ 15 Apr 2026 23:25:11Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 44 Views🌐 WEB

Free5GC UDR exposes SUPI in error responses to influenceData subscriptions when params are missing.

Related
Detection
Affected
Refs
Paths
NVD
Vulners
Node
free5gcfree5gcRange≤4.2.1
[
  {
    "vendor": "free5gc",
    "product": "free5gc",
    "versions": [
      {
        "version": "<= 1.4.2",
        "status": "affected"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
snssaiquery param/nudr-dr/v2/application-data/influenceData/subs-to-notifyInformation disclosure: unauthenticated access to the GET endpoint returns the full list of Traffic Influence Subscriptions including SUPI/IMSI due to missing return after 400, with bypass via missing required query parameters or malformed snssai.CWE-200, CWE-202, CWE-209

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