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High · 8.7 Public exploit CVE-2026-9254 EUVD-2026-65006GHSA-3h97-6772-mpj4

Command Injection Vulnerability in Parent Control of Multiple TP-Link Archer Devices

Published Aug 24, 2026 · Updated Aug 25, 2026 · Assigned by TPLink

Vendor: TP-Link Systems Product: Archer AX75 V1 Product: Archer BE3600 v1 Product: Archer BE800 V1 Category: Network devices

Description

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.

Affected products

VendorProductAffectedFixed
TP-Link Systems Archer BE800 V1 < 1.4.2 Build 260708 1.4.2 Build 260708
TP-Link Systems Archer BE3600 V1 < 1.2.6 Build 20260617 1.2.6 Build 20260617
TP-Link Systems Archer AX75 V1 < 1.1.6 Build 260716 1.1.6 Build 260716

Public exploits

Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.

Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.

GitHub 1 repository

Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.

References