Vulnerability · Published Jan 7, 2026 · Assigned by Wordfence
CVE-2025-12449aBlocks – WordPress Gutenberg Blocks <= 2.4.0 - Missing Authorization to Authenticated (Subscriber+) Settings Modification
Medium 5.4
In plain English
A medium-severity missing authorization in aBlocks – Gutenberg Blocks, User Dashboard Builder, Popup Builder, Form Builder & Animation Builder from kodezen. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 16% of all known vulnerabilities).
Official description
The aBlocks – WordPress Gutenberg Blocks plugin for WordPress is vulnerable to unauthorized modification of data and disclosure of sensitive information due to missing capability checks on multiple AJAX actions in all versions up to, and including, 2.4.0. This makes it possible for authenticated attackers, with subscriber level access and above, to read plugin settings including block visibility, maintenance mode configuration, and third-party email marketing API keys, as well as read sensitive configuration data including API keys for email marketing services.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| kodezen | aBlocks – Gutenberg Blocks, User Dashboard Builder, Popup Builder, Form Builder & Animation Builder | 0 – through 2.4.0 |
Weakness: CWE-862 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/c10600ae-1ff0-4f12-ae53-39d9342640f4?source=cve
- https://plugins.trac.wordpress.org/browser/ablocks/tags/2.4.0/includes/ajax/settings.php#L16
- https://plugins.trac.wordpress.org/browser/ablocks/tags/2.4.0/includes/classes/abstract-request-handler.php#L486
- https://plugins.trac.wordpress.org/browser/ablocks/tags/2.4.0/includes/assets.php#L353
- https://plugins.trac.wordpress.org/changeset?old_path=/ablocks/trunk/includes/classes/abstract-request-handler.php&old=3269886&new_path=/ablocks/trunk/includes/classes/abstract-request-handler.php&new=3401920