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CVE-2026-27642 free5GC has Improper Input Validation in UDM UEAU Service

🗓️ 24 Feb 2026 00:18:56Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 18 Views

CVE-2026-27642: Free5GC UDM permits remote control-character injection in supi, causing parsing errors and fingerprinting.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-27642
24 Feb 202600:18
attackerkb
Circl
CVE-2026-27642
24 Feb 202601:12
circl
CNNVD
free5GC 输入验证错误漏洞
24 Feb 202600:00
cnnvd
CVE
CVE-2026-27642
24 Feb 202600:18
cve
EUVD
EUVD-2026-7463
24 Feb 202600:18
euvd
NVD
CVE-2026-27642
24 Feb 202601:16
nvd
OSV
CVE-2026-27642 free5GC has Improper Input Validation in UDM UEAU Service
24 Feb 202600:18
osv
Positive Technologies
PT-2026-21592
24 Feb 202600:00
ptsecurity
RedhatCVE
CVE-2026-27642
25 Feb 202604:06
redhatcve
Snyk
Information Exposure
24 Feb 202603:27
snyk
Rows per page
[
  {
    "vendor": "free5gc",
    "product": "udm",
    "versions": [
      {
        "version": "<= 1.4.1",
        "status": "affected"
      }
    ]
  }
]

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