CVE-2026-51628

Incorrect access control in the getGenerateWiFiWpsPin function of TOTOLINK T6 4.1.5cu.748_B20211015 allows unauthenticated attackers to generate and retrieve a new WPS PIN via sending a crafted POST request to /cgi-bin/cstecgi.cgi.

• Published Aug 28, 2026
• CVSS 9.1 critical
• 0.5% chance of exploitation in the next 30 days (EPSS)

CVE-2026-51628 at the National Vulnerability Database