Denial of Service Vulnerability in free5gc NGAP Handler
CVE-2026-30062

7.5HIGH

Key Information:

Vendor

free5gc

Status
free5gc
Vendor
CVE Published:
27 August 2026

What is CVE-2026-30062?

An issue in the NGAP handler of free5gc version 4.0.1 allows attackers to exploit a vulnerability by sending a specially crafted NAS PDU. This could lead to a Denial of Service (DoS), disrupting the normal functioning of the service and impacting availability.

References

https://github.com/free5gc/free5gc/issues/812

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.