Medium severity6.1NVD Advisory· Published Jan 24, 2026· Updated Apr 15, 2026

CVE-2025-13676

Description

The JustClick registration plugin for WordPress is vulnerable to Reflected Cross-Site Scripting in all versions up to, and including, 0.1. This is due to insufficient input sanitization and output escaping on the PHP_SELF server variable. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.

Affected products

WordPress/Justclick Subscriberinferred
Range: <=0.1
Package: https://wordpress.org/plugins/justclick-subscriber
JustClick/JustClick registration pluginllm-create
Range: <=0.1

Patches

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

plugins.trac.wordpress.org/browser/justclick-subscriber/tags/0.1/justclick.phpnvd
plugins.trac.wordpress.org/browser/justclick-subscriber/trunk/justclick.phpnvd
www.wordfence.com/threat-intel/vulnerabilities/id/f1420ec8-55e4-448d-8230-228d1e566b97nvd

News mentions

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cvss	0.397
epss	0.000
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000