6.4
Medium
CVE-2026-14472 The Kubio AI Page Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via kubio/copyright Block…
Description
The Kubio AI Page Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via kubio/copyright Block Content in all versions up to, and including, 2.8.4 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This bypasses both the WordPress core kses-on-save filter and the plugin's own wp_kses_post() call, because entity-encoded script tags are treated as inert text by kses but are decoded into live HTML by the subsequent html_entity_decode() call in CopyrightBlock::render_template().
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Kubio AI Page Builder 2.8 | earliest → 2.8.4 | No fix stated |
Other CVEs of Kubio AI Page Builder
The 8 CVEs of Kubio AI Page Builder →
CVE-2026-100107
The Kubio AI Page Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'comment'…
7.2
High
CVE-2026-16779
The Kubio AI Page Builder plugin for WordPress is vulnerable to authorization bypass in all versions up to, and…
4.3
Medium
CVE-2026-5427
The Kubio plugin for WordPress is vulnerable to Arbitrary File Upload in versions up to and including 2.7.2
5.3
Medium
CVE-2025-8487
The Kubio AI Page Builder plugin for WordPress is vulnerable to unauthorized plugin installation due to a missing…
5.4
Medium