CVE-2026-30063: Free5gc NF Discovery endpoint vulnerability
Published Aug 27, 2026
·Updated
An issue in the NF Discovery endpoint of free5gc v4.0.1 allows attackers to cause a Denial of Service (DoS) via a crafted snssais query.
Affected Software
1 affected component
free5gc NF Discovery endpoint=4.0.1
Event History
Aug 27, 2026
CVE Published
via MITRE·12:00 AM
Data Sourced
via MITRE·12:00 AM
Description
Data Sourced
via NVD·05:17 PM
Description
Frequently Asked Questions
1
Who is exposed to this denial-of-service issue?
Deployments running the NF Discovery endpoint in free5gc v4.0.1 are exposed if an attacker can send requests to that endpoint.
2
What is required to trigger the denial of service?
An attacker needs to submit a crafted snssais query to the NF Discovery endpoint.