Denial of Service Vulnerability in free5gc by free5gc
CVE-2026-30058

Currently unrated

Key Information:

Vendor: free5gc
Status: free5gc
Vendor: CVE Published:; 27 August 2026

What is CVE-2026-30058?

This vulnerability allows attackers to exploit the HTTPModifySubscription handler in free5gc v4.0.1 through crafted input. By triggering improper input validation, attackers can initiate Denial of Service (DoS) conditions, affecting the availability of the service and impacting users and systems relying on free5gc functionalities.

References

https://github.com/free5gc/free5gc/issues/754

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Timeline

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

CVE-2026-30058 Data

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