Vulnerability Details CVE-2026-1683
A vulnerability has been found in Free5GC SMF up to 4.1.0. Affected by this vulnerability is the function HandlePfcpSessionReportRequest of the file internal/pfcp/handler/handler.go of the component PFCP. The manipulation leads to denial of service. Remote exploitation of the attack is possible. The exploit has been disclosed to the public and may be used. To fix this issue, it is recommended to deploy a patch.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 22.5%
CVSS Severity
CVSS v3 Score 5.3
CVSS v2 Score 5.0
References
Products affected by CVE-2026-1683
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cpe:2.3:a:free5gc:free5gc:1.1.1
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cpe:2.3:a:free5gc:free5gc:3.0.1
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cpe:2.3:a:free5gc:free5gc:3.0.2
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cpe:2.3:a:free5gc:free5gc:3.0.3
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cpe:2.3:a:free5gc:free5gc:3.0.4
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cpe:2.3:a:free5gc:free5gc:3.0.5
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cpe:2.3:a:free5gc:free5gc:3.0.6
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cpe:2.3:a:free5gc:free5gc:3.0.7
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cpe:2.3:a:free5gc:free5gc:3.1.0
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cpe:2.3:a:free5gc:free5gc:3.1.1
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cpe:2.3:a:free5gc:free5gc:3.2.0
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cpe:2.3:a:free5gc:free5gc:3.2.1
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cpe:2.3:a:free5gc:free5gc:3.3.0
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cpe:2.3:a:free5gc:free5gc:3.4.0
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cpe:2.3:a:free5gc:free5gc:3.4.1
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cpe:2.3:a:free5gc:free5gc:3.4.2
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cpe:2.3:a:free5gc:free5gc:3.4.3
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cpe:2.3:a:free5gc:free5gc:3.4.4
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cpe:2.3:a:free5gc:free5gc:3.4.5
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cpe:2.3:a:free5gc:free5gc:4.0.0
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cpe:2.3:a:free5gc:free5gc:4.0.1
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cpe:2.3:a:free5gc:free5gc:4.1.0