A vulnerability, which was classified as problematic, has been found in Wagtail up to 6.3.7/7.0.5/7.2.2/7.3.0. This impacts an unknown function of the component wagtail.contrib.simple_translation. The manipulation leads to cross site scripting.
This vulnerability is traded as CVE-2026-28223. It is possible to initiate the attack remotely. There is no exploit available.
It is advisable to upgrade the affected component.