A vulnerability categorized as problematic has been discovered in Open5GS up to 2.7.7 . The affected element is the function ogs_nas_parse_qos_rules of the component SMF . Executing a manipulation can lead to denial of service. This vulnerability is handled as CVE-2026-8270 . The attack can be executed remotely. Additionally, an exploit exists. The project was informed of the problem early through an issue report but has not responded yet.