medium6.8
CVE-2026-84223
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 an…
Impact
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 products
| Product | Affected versions |
|---|---|
| Kirki WordPress Plugin | before 6.3.1 |
Versions were read from the advisory text. No structured product data has been published for this record yet.