CVE-2021-26799
Cross Site Scripting (XSS) vulnerability in admin/files/edit in Omeka Classic <=2.7 allows remote attackers to inject arbitrary web script or HTML. Date published : 2021-07-23 https://github.com/omeka/Omeka/commit/08bfdf470e234edb68e5307a2fef8c899d89256c