CVE-2026-42451 | grimmory-tools grimmory up to 2.3.0 EPUB File cross site scripting (GHSA-frv6-5wq5-9p24)

A vulnerability marked as problematic has been reported in grimmory-tools grimmory up to 2.3.0. This vulnerability affects unknown code of the component EPUB File Handler. The manipulation leads to cross site scripting.

This vulnerability is uniquely identified as CVE-2026-42451. The attack is possible to be carried out remotely. No exploit exists.

It is suggested to upgrade the affected component.VulDB Recent EntriesRead More