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CVE-2026-1974

MEDIUM

5.3

Description

A vulnerability was identified in Free5GC up to 4.1.0. This affects the function ResolveNodeIdToIp of the file internal/sbi/processor/datapath.go of the component SMF. The manipulation leads to denial of service. Remote exploitation of the attack is possible. The exploit is publicly available and might be used. It is recommended to apply a patch to fix this issue.

CVE Details

CVSS v3.1 Score5.3

SeverityMEDIUM

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published2/6/2026

Last Modified2/9/2026

Sourcenvd

Honeypot Sightings0

Affected Products

free5gc:free5gc

Weaknesses (CWE)

CWE-404

References

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

https://github.com/free5gc/free5gc/issues/816(cna@vuldb.com)

https://github.com/free5gc/free5gc/issues/816#issue-3832055233(cna@vuldb.com)

https://github.com/free5gc/smf/pull/189(cna@vuldb.com)

https://vuldb.com/?ctiid.344496(cna@vuldb.com)

https://vuldb.com/?id.344496(cna@vuldb.com)

https://vuldb.com/?submit.743237(cna@vuldb.com)

IOC Correlations

No correlations recorded

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