Improper Input Validation in free5gc Affects Network Performance
CVE-2026-30068

Currently unrated

Key Information:

Vendor

free5gc

Status
free5gc
Vendor
CVE Published:
27 August 2026

What is CVE-2026-30068?

An improper input validation vulnerability in the HandleUpdate function of free5gc version 4.0.1 enables attackers to exploit this flaw by sending specially crafted inputs. This can lead to a Denial of Service (DoS), potentially disrupting the normal operations of the network and causing downtime. It is crucial for users of this product to implement necessary security measures to mitigate potential risks associated with this vulnerability.

References

https://github.com/free5gc/free5gc/issues/765

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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