A vulnerability was found in Zyxel WRE6505 v2 1.00(ABDV.3)C0 . It has been declared as problematic . Impacted is an unknown function of the component Web Management Interface . The manipulation results in improper restriction of excessive authentication attempts. This vulnerability only affects products that are no longer supported by the maintainer. This vulnerability was named CVE-2026-7255 . The attack may be performed from remote. There is no available exploit.