CVE-2026-55890 | getgrav Markdown Image MediaObjectTrait::style cross site scripting

A vulnerability classified as problematic has been found in getgrav grav. This vulnerability affects the function MediaObjectTrait::style of the component Markdown Image Handler. This manipulation of the argument style causes cross site scripting.

This vulnerability is registered as CVE-2026-55890. Remote exploitation of the attack is possible. No exploit is available.

It is recommended to upgrade the affected component.