Vulnerabilities / ReactPress / WPSEC-2026-1620
ReactPress <= 3.4.0 - Missing Authorization to React App Deletion and Page Creation via repr_admin_ajax_request AJAX Action
Medium 5.4
CWE-862Fixed in 3.4.1
- ID
- WPSEC-2026-1620
- Plugin
- ReactPress – Create React App for WordPress (reactpress)
- Affected
- all versions before 3.4.1
- Remediation
- Update to 3.4.1 or later.
- CVSS 3.1
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
- Weakness
- CWE-862
- Usage
- Plugin Low · Affected versions Low among sites WPSec scans, 2026-10-25
- Attack surface
- ReactPress on WPSec AttackSurface
- Fix released
- Published
Description
The reactpress plugin for WordPress is vulnerable to unauthorized modification and loss of data via the repr_admin_ajax_request AJAX action in all versions up to, and including, 3.4.0, due to a missing capability check and missing nonce verification in the repr_handle_admin_ajax_request() function. This makes it possible for authenticated attackers, with Subscriber-level access and above, to delete the directories and settings of ReactPress apps, create published pages, assign apps to pages, detach apps from pages and toggle client-side routing.
References
- https://wpsec.com/vuln/WPSEC-2026-1620/
- https://plugins.svn.wordpress.org/reactpress/tags/3.4.1/
- https://wordpress.org/plugins/reactpress/
Published by WPSec. Provided as is, without warranty. Corrections: contact us.
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