Ultimate Addons for WPBakery Page Builder < 3.21.4 - Authenticated (Contributor+) Stored Cross-Site Scripting
| CVE | CVE-2026-34889 |
|---|---|
| CVSS | 6.4 (Medium) |
| Publicly Published | April 1, 2026 |
| Last Updated | April 9, 2026 |
| Researcher |
Bonds
|
Description
The Ultimate Addons for WPBakery Page Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to 3.21.4 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.
Learn more about Cross-Site Scripting vulnerabilities and how to prevent them.
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Vulnerability Details for Ultimate Addons for WPBakery
| Software Type | Plugin |
|---|---|
| Software Slug | Ultimate_VC_Addons |
| Patched? | Yes |
| Remediation | Update to version 3.21.4, or a newer patched version |
| Affected Version |
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| Patched Version |
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Recent vulnerabilities in Ultimate Addons for WPBakery
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