Detections
Analytics

SCA: security update for github.com/free5gc/amf (GHSA-xq44-64rg-8g3h)

medium Tenable Self-Hosted Container Security Plugin ID 439866

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

 - 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.
 (CVE-2026-4531)

Solution

Update the github.com/free5gc/amf library and its related packages to version 1.4.3-0.20260306074636-52e9386401ce or later.

See Also

https://github.com/advisories/GHSA-xq44-64rg-8g3h

Plugin Details

Severity: Medium

ID: 439866

Version: Revision 1.4

Type: Local

Family: SCA Checks

Published: 4/6/2026

Updated: 7/2/2026

Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Low

Score: 1.2

Percentile: 0.01

Vendor

Vendor Severity: Medium

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.7

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

CVSS Score Source: CVE-2026-4531

CVSS v3

Risk Factor: Medium

Base Score: 5.3

Temporal Score: 4.6

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

CVSS v4

Risk Factor: Medium

Base Score: 6.9

Threat Score: 2.7

Threat Vector: CVSS:4.0/E:U

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

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 3/22/2026

Vulnerability Publication Date: 3/22/2026

Reference Information

CVE: CVE-2026-4531

cwe: CWE-404