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CVE-2026-1973

🗓️ 06 Feb 2026 01:32:08Reported by VulDBType 
cve
 cve
🔗 web.nvd.nist.gov👁 4 Views

Free5GC up to 4.1.0 has a remote null pointer dereference in session establishment; patch advised.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-1973
6 Feb 202601:32
attackerkb
CNNVD
free5GC 代码问题漏洞
6 Feb 202600:00
cnnvd
Cvelist
CVE-2026-1973 Free5GC SMF establishPfcpSession null pointer dereference
6 Feb 202601:32
cvelist
EUVD
EUVD-2026-5605
6 Feb 202601:32
euvd
NVD
CVE-2026-1973
6 Feb 202602:16
nvd
Positive Technologies
PT-2026-6665
6 Feb 202600:00
ptsecurity
RedhatCVE
CVE-2026-1973
7 Feb 202607:22
redhatcve
Snyk
NULL Pointer Dereference
6 Feb 202602:47
snyk
Snyk
NULL Pointer Dereference
6 Feb 202602:47
snyk
Vulnrichment
CVE-2026-1973 Free5GC SMF establishPfcpSession null pointer dereference
6 Feb 202601:32
vulnrichment
Rows per page
NVD
Vulners
Node
free5gcfree5gcRange4.1.0
[
  {
    "vendor": "n/a",
    "product": "Free5GC",
    "versions": [
      {
        "version": "4.0",
        "status": "affected"
      },
      {
        "version": "4.1.0",
        "status": "affected"
      }
    ],
    "cpes": [
      "cpe:2.3:a:free5gc:free5gc:*:*:*:*:*:*:*:*"
    ],
    "modules": [
      "SMF"
    ]
  }
]

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23 Feb 2026 09:19Current
5.4Medium risk
Vulners AI Score5.4
CVSS 3.15.3 - 7.5
CVSS 25
CVSS 46.9
CVSS 35.3
EPSS0.00119
SSVC
4