NVD HIGH: CVE-2026-30818 — An OS command injection vulnerability in the dnsmasq module of TP-Link Archer AX...

Wednesday, April 8, 2026 at 07:25 PM UTC·Source: NIST NVD

Updated: Tuesday, April 14, 2026 at 04:21 PM UTC

Executive Summary

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.

Analysis

Indicators of Compromise (1)

CVE (1)

CVE-2026-30818

NVD MITRE CVE

Source Attribution

Originally published by NIST NVD on Apr 8, 2026. Verified by: NIST.

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