A vulnerability classified as problematic was found in Faceted Search Extension up to 5.6.1/6.6.0/7.0.0 on TYPO3. Affected is an unknown function of the component OOXML Parser . Such manipulation leads to xml external entity reference. This vulnerability is documented as CVE-2026-46722 . The attack can be executed remotely. There is not any exploit available. Upgrading the affected component is advised.