CVE-2026-0834 | TP-Link Archer C20/Archer AX53 TDDP authentication spoofing

January 21, 2026 Yanac

A vulnerability categorized as critical has been discovered in TP-Link Archer C20 and Archer AX53. This affects an unknown part of the component TDDP Module. The manipulation results in authentication bypass by spoofing.

This vulnerability was named CVE-2026-0834. The attack needs to be approached within the local network. There is no available exploit.

It is advisable to upgrade the affected component.VulDB Recent EntriesRead More