Description

A weakness has been identified in Free5GC 4.1.0. Affected is the function HandleRegistrationComplete of the file internal/gmm/handler.go of the component AMF. Executing a manipulation can lead to denial of service. The attack may be performed from remote. This patch is called 52e9386401ce56ea773c5aa587d4cdf7d53da799. It is best practice to apply a patch to resolve this issue.

INFO

Published Date :

2026-03-22T01:32:11.642Z

Last Modified :

2026-03-23T15:34:56.907Z

Source :

VulDB
AFFECTED PRODUCTS

The following products are affected by CVE-2026-4531 vulnerability.

Vendors Products
Free5gc
  • Free5gc
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-4531.

URL Resource
https://github.com/free5gc/amf/commit/52e9386401ce56ea773c5aa587d4cdf7d53da799 cve-icon cve-icon
https://github.com/free5gc/amf/pull/198 cve-icon cve-icon
https://github.com/free5gc/free5gc/ cve-icon cve-icon
https://github.com/free5gc/free5gc/issues/792 cve-icon cve-icon cve-icon
https://vuldb.com/?ctiid.352319 cve-icon cve-icon
https://vuldb.com/?id.352319 cve-icon cve-icon
https://vuldb.com/?submit.774073 cve-icon cve-icon
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CVSS Vulnerability Scoring System

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Attack Vector
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User Interaction
Scope
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