An undocumented debug CGI endpoint in T3 Technology CPE models T625Pro v1.0.07, T6825G v1.0.03 allows unauthenticated attackers to execute arbitrary system commands as root via supplying a crafted HTTP query string.
https://github.com/PwnOnu/T3-Technology-CPE-Advisories/blob/main/CVE-2026-35906.md