Weakness
An issue in Free5GC v.4.2.2 allows a remote attacker to cause a denial of service via the UPF component
References
- https://gist.github.com/hackeryounow/0f434c03008462e6eec3b43ed3cd12d8
- https://github.com/free5gc/free5gc/issues/1059
- https://github.com/free5gc/free5gc/issues/1059.https://github.com/free5gc/go-upf/pull/97
- https://github.com/free5gc/go-upf/pull/97
- https://github.com/hackeryounow/5GCVulDB/tree/main/CVE-2026-75439
Find the bug before an attacker does.
Sign in with GitHub and run your first audit in under a minute. The free plan needs no credit card.