CVE-2026-1682
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.
- Score
- CVSS 3.1 7.5 High
- Status
- Modified - cna@vuldb.com
- Published
- 2026-01-30
- Last modified
- 2026-02-23
- Weaknesses
- CWE-404, CWE-476
Affected products
References
- https://github.com/free5gc/free5gc/issues/794
- https://github.com/free5gc/free5gc/issues/794#issue-3811888505
- https://github.com/free5gc/free5gc/issues/794#issuecomment-3761063382
- https://github.com/free5gc/smf/
- https://github.com/free5gc/smf/pull/188
- https://vuldb.com/?ctiid.343475
- https://vuldb.com/?id.343475
- https://vuldb.com/?submit.739508
