Kirki – Freeform Page Builder, Website Builder & Customizer <= 6.2.4 - Unauthenticated Stored Cross-Site Scripting
| CVE | CVE-2026-66629 |
|---|---|
| CVSS | 7.2 (High) |
| Publicly Published | August 18, 2026 |
| Last Updated | September 9, 2026 |
| Researcher |
daroo
|
Description
The Kirki – Freeform Page Builder, Website Builder & Customizer plugin for WordPress is vulnerable to Stored Cross-Site Scripting in all versions up to, and including, 6.2.4. This is due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Learn more about Cross-Site Scripting vulnerabilities and how to prevent them.
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Vulnerability Details for Kirki – Freeform Page Builder, Website Builder & Customizer
| Software Type | Plugin |
|---|---|
| Software Slug | kirki (view on wordpress.org) |
| Patched? | Yes |
| Remediation | Update to version 6.2.5, or a newer patched version |
| Affected Version |
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| Patched Version |
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Recent vulnerabilities in Kirki – Freeform Page Builder, Website Builder & Customizer
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