[LOW] Cross-Site Scripting in Content Preview (CType menu)

PKSA-t94y-b11s-1rg9 CVE-2021-21370 GHSA-x7hc-x7fm-f7qh

Affected package: typo3/cms-backend

Affected version: >=11.0.0,<=11.1.0|>=10.0.0,<=10.4.13|>=9.0.0,<=9.5.24|>=8.0.0,<=8.7.39|>=7.0.0,<=7.6.50

Reported by:
GitHub