CVE-2026-1974

5.3 MEDIUM
Published: February 06, 2026 Modified: February 09, 2026
View on NVD

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.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://github.com/free5gc/free5gc/
Source: cna@vuldb.com
Product
https://github.com/free5gc/free5gc/issues/816
Source: cna@vuldb.com
Exploit Issue Tracking Vendor Advisory
https://github.com/free5gc/free5gc/issues/816#issue-3832055233
Source: cna@vuldb.com
Exploit Issue Tracking Vendor Advisory
https://github.com/free5gc/smf/pull/189
Source: cna@vuldb.com
Issue Tracking
https://vuldb.com/?ctiid.344496
Source: cna@vuldb.com
Permissions Required VDB Entry
https://vuldb.com/?id.344496
Source: cna@vuldb.com
Third Party Advisory VDB Entry
https://vuldb.com/?submit.743237
Source: cna@vuldb.com
Exploit Third Party Advisory VDB Entry

7 reference(s) from NVD

Quick Stats

CVSS v3 Score
5.3 / 10.0
EPSS (Exploit Probability)
0.1%
28th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

Affected Vendors

free5gc