CVE-2026-1683
Medium
Description
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.
SeverityMedium
CVSS5.3
Exploit probability—
ProductFree5gc
PublishedJan 30, 2026
First seenJan 30, 2026
Weakness typeCWE-404CWE-404
How to fix
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| free5gc free5gc | v ≤ 4.1.0 | — |
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