CVE-2026-5360

Low

Description

A vulnerability has been found in Free5GC 4.2.0. The affected element is an unknown function of the component aper. Such manipulation leads to type confusion. The attack may be launched remotely. This attack is characterized by high complexity. The exploitability is described as difficult. The exploit has been disclosed to the public and may be used. The name of the patch is 26205eb01705754b7b902ad6c4b613c96c881e29. It is best practice to apply a patch to resolve this issue.

SeverityLow

CVSS3.7

Exploit probability—

ProductFree5gc

PublishedApr 2, 2026

First seenApr 2, 2026

Weakness typeCWE-843CWE-843

How to fix

Patches

github.com/free5gc/aper/pull/11
github.com/free5gc/aper/commit/26205eb01705754b7b902ad6c4b613c96c881e29

Affected products

Product	Affected versions	Fixed in
free5gc free5gc	4.2.0	—

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

In the Intelligence 360 plan

Attack Surface Management

See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.