CVE-2026-0736
MEDIUM
6.4
CVSS 3.1
Description
The Chatbot for WordPress by Collect.chat plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the '_inpost_head_script[synth_header_script]' post meta field in all versions up to, and including, 2.4.8 due to insufficient input sanitization and output escaping. 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
-
Chatbot for WordPress by Collect.chat ⚡️ Plugin · collectchatUp to and including 2.4.8View 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
- collectchat Chatbot for WordPress by Collect.chat ⚡️ — Up to and including 2.4.8
References
- plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/collectchat/tags/2.4.8/collect.php#L282
- plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/collectchat/tags/2.4.8/collect.php#L388
- plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/collectchat/trunk/collect.php#L282
- plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/collectchat/trunk/collect.php#L388
- plugins.trac.wordpress.org https://plugins.trac.wordpress.org/changeset/3460985/
- www.wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/fb62f4c2-ce9f-4958-8b83-cc0d5f4d4647?source=cve
- nvd.nist.gov Official NVD record