CVE-2026-5360

LOW

Free5GC aper type confusion

Title source: cna

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 (8)

[Vdb Entry] https://vuldb.com/vuln/354735

[Signature, Permissions Required] https://vuldb.com/vuln/354735/cti

[Third Party Advisory] https://vuldb.com/submit/781573

[Issue Tracking] https://github.com/free5gc/free5gc/issues/831

[Patch] https://github.com/free5gc/aper/pull/11

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

[Patch] https://github.com/free5gc/aper/commit/26205eb01705754b7b902ad6c4b613c96c881e29

View Patch ZIP pw:eip

[Product] https://github.com/free5gc/free5gc/

Scores

CVSS v3 3.7

EPSS 0.0004

EPSS Percentile 14.1%

Attack Vector NETWORK

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

Details

CWE

CWE-843

Status published

Products (1)

None/Free5GC 4.2.0

Published Apr 02, 2026

Tracked Since Apr 02, 2026