CVE-2026-0913
MEDIUM
6.4
CVSS 3.1
Description
The User Submitted Posts – Enable Users to Submit Posts from the Front End plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'usp_access' shortcode in all versions up to, and including, 20260110 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Affected WordPress components
-
User Submitted Posts – Enable Users to Submit Posts from the Front End Plugin · user-submitted-postsUp to and including 20260110View on WordPress.org
A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.
Affected products and versions
- specialk User Submitted Posts – Enable Users to Submit Posts from the Front End — Up to and including 20260110
References
- plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/user-submitted-posts/tags/20251210/library/shortcode-access.php#L20
- plugins.trac.wordpress.org https://plugins.trac.wordpress.org/changeset/3439027/
- www.wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/85bf7a1b-3c54-40c9-8f19-fcb9dd478a0e?source=cve
- nvd.nist.gov Official NVD record