A vulnerability, which was classified as problematic , was found in NEC Platforms Aterm WX1800HP, Aterm WX5400HP, Aterm WX7800T8, Aterm WX11000T12, Aterm WX3000HP2, Aterm WX4200D5, Aterm GX621A1, Aterm SH621A1 and Aterm 19000T12BE . This affects an unknown function of the component Web Management Interface . The manipulation results in cross site scripting. This vulnerability is reported as CVE-2026-6059 . The attack can be launched remotely. No exploit exists.