---
id: CVE-2026-9254
title: >-
  An unauthenticated OS command injection vulnerability exists in the parental
  control functionality of Archer BE800 V1, BE3600 V1, and AX75 V1 due to
  improper filtering and neutralization of special characters in certain
  parameters
summary: >-
  An unauthenticated OS command injection vulnerability exists in the parental
  control functionality of Archer BE800 V1, BE3600 V1, and AX75 V1 due to
  improper filtering and neutralization of special characters in certain
  parameters. A LAN…
severity: none
cwe:
  - CWE-78
published: '2026-08-24'
updated: '2026-10-13'
sourceUpdated: '2026-10-13T09:10:00.323'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-9254'
references:
  - url: 'https://www.tp-link.com/en/support/download/archer-ax75/v1/#Firmware'
    label: f23511db-6c3e-4e32-a477-6aa17d310630
  - url: 'https://www.tp-link.com/en/support/download/archer-be3600/v1/#Firmware'
    label: f23511db-6c3e-4e32-a477-6aa17d310630
  - url: 'https://www.tp-link.com/en/support/download/archer-be800/v1/#Firmware'
    label: f23511db-6c3e-4e32-a477-6aa17d310630
  - url: 'https://www.tp-link.com/kr/support/download/archer-be3600/v1/#Firmware'
    label: f23511db-6c3e-4e32-a477-6aa17d310630
  - url: 'https://www.tp-link.com/us/support/download/archer-ax75/v1/#Firmware'
    label: f23511db-6c3e-4e32-a477-6aa17d310630
  - url: 'https://www.tp-link.com/us/support/download/archer-be3600/v1/#Firmware'
    label: f23511db-6c3e-4e32-a477-6aa17d310630
  - url: 'https://www.tp-link.com/us/support/download/archer-be800/v1/#Firmware'
    label: f23511db-6c3e-4e32-a477-6aa17d310630
  - url: 'https://www.tp-link.com/us/support/faq/5264/'
    label: f23511db-6c3e-4e32-a477-6aa17d310630
tags:
  - nvd
  - exploit-available
epss: 0.03055
epssPercentile: 0.87242
exploits:
  github: 1
  githubRepos:
    - 'https://github.com/Slagzz/CVE-2026-9254'
  checkedAt: '2026-10-13T09:20:57.872Z'
exploitAvailable: true
ingestedAt: '2026-10-13T09:20:23.185Z'
---

## Overview

An unauthenticated OS command injection vulnerability exists in the parental control functionality of Archer BE800 V1, BE3600 V1, and AX75 V1 due to improper filtering and neutralization of special characters in certain parameters. A LAN-based attacker can inject arbitrary commands and execute them with root privileges.






Successful exploitation may result in complete device compromise and impact the confidentiality, integrity, and availability of the affected device and network traffic.

## Remediation

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