CVE-2026-12001 Hardcoded Credential Vulnerability in Multiple TP-Link Router Models

A hardcoded credential vulnerability exists in the firmware of multiple TP-Link routers TL-WR845N v4, TL-WR850N v3, TL-WR902AC v4, Archer C20 v6 & Archer MR200 v5. Authentication-related credential material is embedded within a password file in the firmware image and may be recovered through...

CVE-2026-4346

The vulnerability affecting TL-WR850N v3 allows cleartext storage of administrative and Wi-Fi credentials in a region of the device’s flash memory while the serial interface remains enabled and protected by weak authentication. An attacker with physical access and the ability to connect to the...

CVE-2026-4346: Cleartext Storage of Sensitive Information

The vulnerability affecting TL-WR850N v3 allows cleartext storage of administrative and Wi-Fi credentials in a region of the device’s flash memory while the serial interface remains enabled and protected by weak authentication. An attacker with physical access and the ability to connect to the...