In short
- CVE-2026-4531 is a MEDIUM (CVSS 5.3) vulnerability affecting github.com/free5gc/amf.
- Chance of exploitation in the next 30 days (EPSS): 0.43%, higher than 37.8% of all vulnerabilities.
- Fix: update to 1.4.3-0.20260306074636-52e9386401ce or later.
| Package | Affected versions | Patched versions |
|---|
| github.com/free5gc/amf Go | < 1.4.3-0.20260306074636-52e9386401ce
| 1.4.3-0.20260306074636-52e9386401ce
|
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.
NVD 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.
More vulnerabilities in github.com/free5gc/amf
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