---
id: CVE-2025-41067
title: >-
  Reachable Assertion vulnerability in Open5GS up to version 2.7.6 allows
  attackers with connectivity to the NRF to cause a denial of service
summary: >-
  Reachable Assertion vulnerability in Open5GS up to version 2.7.6 allows
  attackers with connectivity to the NRF to cause a denial of service. An SBI
  request that deletes the NRF's own registry causes a check that ends up
  crashing the NRF …
severity: high
cvss: 7.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'
cwe:
  - CWE-617
vendor: open5gs
product: open5gs
affected:
  - open5gs < 2.7.5
patched:
  - open5gs 2.7.5
published: '2025-10-27'
updated: '2026-10-08'
sourceUpdated: '2026-10-08T11:10:00.250'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-41067'
references:
  - url: 'https://open5gs.org/open5gs/release/2025/07/19/release-v2.7.6.html'
    label: cve-coordination@incibe.es
  - url: >-
      https://www.incibe.es/en/incibe-cert/notices/aviso/multiple-vulnerabilities-newplanes-open5gs
    label: cve-coordination@incibe.es
tags:
  - nvd
  - exploit-available
epss: 0.00429
epssPercentile: 0.35088
exploits:
  github: 1
  githubRepos:
    - 'https://github.com/xvk1t1/Open5GS-CVE-2025-41067-CVE-2025-41068-PoC'
  checkedAt: '2026-10-08T11:32:03.423Z'
exploitAvailable: true
ingestedAt: '2026-10-08T11:31:27.633Z'
---

## Overview

Reachable Assertion vulnerability in Open5GS up to version 2.7.6 allows attackers with connectivity to the NRF to cause a denial of service. An SBI request that deletes the NRF's own registry causes a check that ends up crashing the NRF process and renders the discovery service unavailable.

## Affected

- `open5gs < 2.7.5`

## Remediation

Upgrade past the affected range:

- `open5gs 2.7.5`