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CVE-2026-26024 free5GC SMF crash (nil pointer dereference) on PFCP SessionReportRequest when ReportType.USAR=1 and UsageReport omits mandatory URRID sub-IE 

🗓️ 24 Feb 2026 00:12:05Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 29 Views

CVE-2026-26024 causes a free5GC session management crash from a malformed SessionReportRequest; mitigate at the edge.

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Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-26024
24 Feb 202600:12
attackerkb
cnnvd
CNNVD
free5GC 代码问题漏洞
24 Feb 202600:00
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CVE-2026-26024
24 Feb 202600:12
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euvd
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EUVD-2026-7465
24 Feb 202600:12
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CVE-2026-26024
24 Feb 202601:16
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ptsecurity
Positive Technologies
PT-2026-21590
24 Feb 202600:00
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redhatcve
RedhatCVE
CVE-2026-26024
25 Feb 202604:06
redhatcve
snyk
Snyk
NULL Pointer Dereference
24 Feb 202603:26
snyk
snyk
Snyk
NULL Pointer Dereference
24 Feb 202603:26
snyk
vulnrichment
Vulnrichment
CVE-2026-26024 free5GC SMF crash (nil pointer dereference) on PFCP SessionReportRequest when ReportType.USAR=1 and UsageReport omits mandatory URRID sub-IE 
24 Feb 202600:12
vulnrichment
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[
  {
    "vendor": "free5gc",
    "product": "smf",
    "versions": [
      {
        "version": "<= 1.4.1",
        "status": "affected"
      }
    ]
  }
]

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