Skip to content
CVE PROGRAM SOURCE RECORD8.5 High

CVE-2026-30818

OS Command Injection Vulnerability in dnsmasq Module in TP-Link AX53

Description

An OS command injection vulnerability in the dnsmasq module of TP-Link Archer AX53 v1.0 allows an authenticated adjacent attacker to execute arbitrary code when a specially crafted configuration file is processed due to insufficient input validation. Successful exploitation may allow the attacker to modify device configuration, access sensitive information, or further compromise system integrity. This issue affects AX53 v1.0: before 1.7.1 Build 20260213.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

TP-Link Systems Inc. AX53 v1.0

Default version status: unaffected

  • 0 to < 1.7.1 Build 20260213affected

References