Denial of Service Vulnerability in Free5GC by Free5GC
CVE-2026-30064

Currently unrated

Key Information:

Vendor: Free5GC
Status: Free5GC
Vendor: CVE Published:; 27 August 2026

What is CVE-2026-30064?

The vulnerability in Free5GC v4.0.1 stems from improper input validation within the buildFilter function located in processor/processor.go. This weakness allows attackers to exploit the system by sending specially crafted inputs that can lead to a Denial of Service (DoS) condition, disrupting the service and making it unavailable to legitimate users.

References

https://github.com/free5gc/free5gc/issues/770

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Timeline

Vulnerability published
Aug 27, 2026
Vulnerability Reserved
Mar 4, 2026

CVE-2026-30064 Data

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