Vulnerability · Published Aug 22, 2026 · Assigned by Wordfence
CVE-2026-5093Greenshift <= 12.8.9 - Authenticated (Contributor+) Theme Settings Modification via 'gspb_update_global_wp_settings'
Medium 4.3
In plain English
A medium-severity missing authorization in Greenshift – animation and page builder blocks from wpsoul. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 31% of all known vulnerabilities).
Official description
The GreenShift – Animation and Page Builder Blocks plugin for WordPress is vulnerable to unauthorized modification of data in versions up to, and including, 12.8.9. This is due to a missing capability check on the 'gspb_update_global_wp_settings' function that only verifies the 'edit_posts' capability instead of requiring administrative privileges. This makes it possible for authenticated attackers, with contributor-level access and above, to modify global WordPress theme color settings site-wide, leading to site defacement.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| wpsoul | Greenshift – animation and page builder blocks | 0 – through 12.8.9 |
Weakness: CWE-862 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/69911634-1281-487c-87f1-37f6e4b016c9?source=cve
- https://plugins.trac.wordpress.org/browser/greenshift-animation-and-page-builder-blocks/trunk/init.php#L3143
- https://plugins.trac.wordpress.org/browser/greenshift-animation-and-page-builder-blocks/tags/10.8/init.php#L3143
- https://plugins.trac.wordpress.org/browser/greenshift-animation-and-page-builder-blocks/trunk/init.php#L2686
- https://plugins.trac.wordpress.org/browser/greenshift-animation-and-page-builder-blocks/tags/10.8/init.php#L2686
- https://plugins.trac.wordpress.org/browser/greenshift-animation-and-page-builder-blocks/trunk/init.php#L3092
- https://plugins.trac.wordpress.org/browser/greenshift-animation-and-page-builder-blocks/tags/10.8/init.php#L3092
- https://plugins.trac.wordpress.org/changeset/3494855/