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CVE-2026-1682

MEDIUM

5.3

Description

A flaw has been found in Free5GC SMF up to 4.1.0. Affected is the function HandlePfcpAssociationReleaseRequest of the file internal/pfcp/handler/handler.go of the component PFCP UDP Endpoint. Executing a manipulation can lead to null pointer dereference. The attack may be launched remotely. The exploit has been published and may be used. A patch should be applied to remediate this issue.

Details CVE

Score CVSS v3.15.3

SeveriteMEDIUM

Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurNONE

Publie1/30/2026

Derniere modification2/23/2026

Sourcenvd

Observations honeypot0

Produits affectes

free5gc:free5gc

Faiblesses (CWE)

CWE-404CWE-476

References

https://github.com/free5gc/free5gc/issues/794(cna@vuldb.com)

https://github.com/free5gc/free5gc/issues/794#issue-3811888505(cna@vuldb.com)

https://github.com/free5gc/free5gc/issues/794#issuecomment-3761063382(cna@vuldb.com)

https://github.com/free5gc/smf/(cna@vuldb.com)

https://github.com/free5gc/smf/pull/188(cna@vuldb.com)

https://vuldb.com/?ctiid.343475(cna@vuldb.com)

https://vuldb.com/?id.343475(cna@vuldb.com)

https://vuldb.com/?submit.739508(cna@vuldb.com)

Correlations IOC

Aucune correlation enregistree

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