TinyMCE Cross-Site Scripting (XSS) vulnerability in handling external SVG files through Object or Embed elements

Impact A cross-site scripting XSS vulnerability was discovered in TinyMCE’s content loading and content inserting code. A SVG image could be loaded though an object or embed element and that image could potentially contain a XSS payload. Fix TinyMCE 6.8.1 introduced a new convertunsafeembeds opti...

GHSA-5359-PVF2-PW78 TinyMCE Cross-Site Scripting (XSS) vulnerability in handling external SVG files through Object or Embed elements

Impact A cross-site scripting XSS vulnerability was discovered in TinyMCE’s content loading and content inserting code. A SVG image could be loaded though an object or embed element and that image could potentially contain a XSS payload. Fix TinyMCE 6.8.1 introduced a new convertunsafeembeds opti...