CVE-2026-84221
Medium
Description
The Kirki WordPress plugin before 6.3.0 does not escape a user-supplied identifier before using it in a SQL query, allowing users with editor-level access and above to append arbitrary SQL and read the contents of the database, including user credentials.
SeverityMedium
CVSS6.8
Exploit probability—
ProductKirki
PublishedSep 5, 2026
First seenSep 5, 2026
Weakness typeCWE-89SQL injection
How to fix
Update
- Kirki6.3.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Kirki | 6.0.0 ≤ v < 6.3.0 | 6.3.0 |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.