CVE-2026-1684

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.

CVSS v3 5.3 MEDIUM
CVSS v2.0 5.0 MEDIUM

5.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 3.9 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact LOW

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:N/I:N/A:P

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://github.com/free5gc/free5gc/issues/806
https://github.com/free5gc/smf/pull/188
https://vuldb.com/?ctiid.343477
https://vuldb.com/?id.343477
https://vuldb.com/?submit.739655
https://vuldb.com/?submit.739656

Configurations

No configuration.

History

30 Jan 2026, 15:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-01-30 15:16

Updated : 2026-01-30 15:16

NVD link : CVE-2026-1684

Mitre link : CVE-2026-1684

CVE.ORG link : CVE-2026-1684

JSON object : View

Products Affected

No product.

CWE

CWE-404

Improper Resource Shutdown or Release

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