---
id: CVE-2026-15194
title: A security flaw has been discovered in Open5GS 2.7.7
summary: >-
  A security flaw has been discovered in Open5GS 2.7.7. This affects the
  function amf_context_final of the file src/amf/context.c of the component AMF.
  Performing a manipulation results in use after free. The attack is only
  possible with l…
severity: low
cvss: 3.3
cvssVector: 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N'
cwe:
  - CWE-119
  - CWE-416
published: '2026-07-09'
updated: '2026-09-03'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-15194'
references:
  - url: 'https://github.com/open5gs/open5gs/'
    label: cna@vuldb.com
  - url: 'https://github.com/open5gs/open5gs/security/advisories/GHSA-88pq-hpwv-2vjw'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/cve/CVE-2026-15194'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/submit/851630'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/377122'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/377122/cti'
    label: cna@vuldb.com
tags:
  - nvd
epss: 0.00161
epssPercentile: 0.04508
ingestedAt: '2026-09-04T04:14:25.226Z'
---

## Overview

A security flaw has been discovered in Open5GS 2.7.7. This affects the function amf_context_final of the file src/amf/context.c of the component AMF. Performing a manipulation results in use after free. The attack is only possible with local access. The exploit has been released to the public and may be used for attacks.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.