Description
The ConvertForce Popup Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the Gutenberg block's `entrance_animation` attribute in all versions up to, and including, 0.0.7. This is due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Author-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Metrics
CVSS 3.1 6.4/10
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:NWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| imtiazrayhan | ConvertForce Popup Builder | <= 0.0.7 |
References
- https://plugins.trac.wordpress.org/browser/convertforce-popup-builder/trunk/inc/Blocks/Conversion.php#L47
- https://plugins.trac.wordpress.org/browser/convertforce-popup-builder/trunk/inc/Blocks/Conversion.php#L66
- https://plugins.trac.wordpress.org/changeset/3419678/
- https://www.wordfence.com/threat-intel/vulnerabilities/id/c57b9a78-53f4-40bb-ae6a-c5242b41329f?source=cve
Timeline
- Published
- Jan 10, 2026
- Last modified
- Jun 17, 2026
- NVD status
- Deferred