CVE-2026-1684

5.3 MEDIUM
Published: January 30, 2026 Modified: February 23, 2026
View on NVD

Description

A vulnerability was found in Free5GC SMF up to 4.1.0. Affected by this issue is the function HandleReports of the file /internal/context/pfcp_reports.go of the component PFCP UDP Endpoint. The manipulation results in denial of service. The attack can be executed remotely. It is advisable to implement a patch to correct 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/issues/806
Source: cna@vuldb.com
Exploit Issue Tracking Vendor Advisory
https://github.com/free5gc/smf/
Source: cna@vuldb.com
https://github.com/free5gc/smf/pull/188
Source: cna@vuldb.com
Issue Tracking
https://vuldb.com/?ctiid.343477
Source: cna@vuldb.com
Permissions Required VDB Entry
https://vuldb.com/?id.343477
Source: cna@vuldb.com
Third Party Advisory VDB Entry
https://vuldb.com/?submit.739655
Source: cna@vuldb.com
Third Party Advisory VDB Entry
https://vuldb.com/?submit.739656
Source: cna@vuldb.com
Third Party Advisory VDB Entry

7 reference(s) from NVD

Quick Stats

CVSS v3 Score
5.3 / 10.0
EPSS (Exploit Probability)
0.1%
35th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

Affected Vendors

free5gc