Ultimate Addons for WPBakery: Cross-site scripting
Ultimate Addons for WPBakery is affected by cross-site scripting. The vulnerable path is reachable without authentication. Injected script can execute in the affected site's origin when the vulnerable output is viewed.
- Component
- Ultimate Addons for WPBakery
- Plugin slug
ultimate-addons-for-wpbakery- Affected
- See vendor advisory
- Safe version
- See mitigation notes
- Published
- Oct 16, 2025
This CVE was published Oct 16, 2025 and is one of 1 known issue for this plugin.
Update, patch or deactivate.
Update Ultimate Addons for WPBakery to a release outside the affected range, or disable and remove it until a fixed version is available.
No confirmed safe version is listed. Consider a vendor-supported patch or temporarily restricting the affected functionality while you assess the risk.
Deactivate only when warranted by your risk profile, or when advised by your hosting provider in the limited circumstances where the vulnerability cannot otherwise be mitigated. If you’re unsure which action is appropriate, contact Fused or your hosting provider for guidance.
Technical description
The Ultimate Addons for WPBakery plugin for WordPress is vulnerable to Stored Cross-Site Scripting in all versions up to 3.21.1 (exclusive) 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.
CVE / CNA vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N