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High · 7.3 CVE-2026-118865 EUVD-2026-116533GHSA-4fc4-c4rx-qxh4

Authenticated OS Command Injection in Archer AX3000 v2 Offline Download Component

Published Nov 3, 2026 · Updated Nov 5, 2026 · Assigned by TPLink

Description

An authenticated OS command injection vulnerability exists in the Offline Download component (USB storage allocation) of Archer AX3000 v2. When a USB storage device is attached, an authenticated administrator can submit a crafted path value containing shell metacharacters that is not properly neutralized before being passed to a system command. 

Successful exploitation may allow arbitrary command execution on the affected device.

Affected products

VendorProductAffectedFixed
TP-Link Systems Archer AX3000 v2 < 1.1.3 Build 261026 1.1.3 Build 261026

References