Kirki Customizer Framework, CVE-2026-84223
- CVE, Research URL
- Home page URL
- Application
- Published on
- Sep 20, 2026
- Research Description
- The Kirki WordPress plugin before 6.3.1 does not sanitize uploaded SVG files while making them uploadable site-wide, allowing users with author-level access and above to upload a file containing JavaScript which is then served from the site's own origin and runs in the session of anyone who opens it.
- Affected versions
-
Min 6.0.0, max 6.3.1.
- Status
-
vulnerable