Description
Incorrect access control in the setUploadSetting function of TOTOLINK T6 4.1.5cu.748_B20211015 allows unauthenticated attackers to manipulate the upload or flash workflow via sending a crafted POST request to /cgi-bin/cstecgi.cgi.
Critical · 9.8
CVE-2026-51691
EUVD-2026-68586GHSA-mjfm-jjc7-32ch
Incorrect access control in the setUploadSetting function of TOTOLINK T6 4.1.5cu.748_B20211015 allows unauthenticated attackers to manipula…
Published Aug 31, 2026 · Updated Sep 2, 2026 · Assigned by mitre