CVE-2026-4346 | TP-Link TL-WR850N up to 3_0.9.1 Build 251204 Serial Interface cleartext storage
A vulnerability labeled as problematic has been found in TP-Link TL-WR850N up to 3_0.9.1 Build 251204. Affected is an unknown function of the component Serial Interface. The manipulation results in cleartext storage of sensitive information.
This vulnerability was named CVE-2026-4346. An attack on the physical device is feasible. There is no available exploit.
The affected component should be upgraded.