CVE-2026-5360

medium

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.

References

https://vuldb.com/vuln/354735/cti

https://vuldb.com/vuln/354735

https://vuldb.com/submit/781573

https://github.com/free5gc/free5gc/issues/831#issue-3996453112

https://github.com/free5gc/free5gc/issues/831

https://github.com/free5gc/free5gc/

https://github.com/free5gc/aper/pull/11

https://github.com/free5gc/aper/commit/26205eb01705754b7b902ad6c4b613c96c881e29

Details

Source: Mitre, NVD

Published: 2026-04-02

Updated: 2026-04-03

Risk Information

CVSS v2

Base Score: 2.6

Vector: CVSS2#AV:N/AC:H/Au:N/C:N/I:N/A:P

Severity: Low

CVSS v3

Base Score: 3.7

Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L

Severity: Low

CVSS v4

Base Score: 6.3

Vector: CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N

Severity: Medium

EPSS

EPSS: 0.00045