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CVE-2025-12652

MEDIUM 6.4 CVSS 3.1
Published
November 11, 2025
Last modified
October 18, 2026
NVD status
Deferred
Reported by
security@wordfence.com
Weakness
CWE-79
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Description

The Ungapped Widgets plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'prefillvalues' parameter in the ungapped-form shortcode in all versions up to, and including, 1. This is 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 when a user accesses an injected page.

Affected WordPress components

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

  • oscaruribe Ungapped Widgets — Up to and including 1

References

  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/ungapped-widgets/tags/1/ungapped-widgets-plugin.php#L38
  • www.wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/25d0921b-39b1-4abb-9197-952fc55f80e6?source=cve
  • nvd.nist.gov Official NVD record