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). Authentica…
Published: 2026-07-27 · CVSS: 5.2 · CVSS 4.0
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 firmware analysis. Successful exploitation could result in unauthorized access to privileged functions on affected devices.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7