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CVE-2026-0736

MEDIUM

6.4

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.

CVE Details

CVSS v3.1 Score6.4

SeverityMEDIUM

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredLOW

User InteractionNONE

Published2/14/2026

Last Modified4/8/2026

Sourcenvd

Honeypot Sightings0

Weaknesses (CWE)

CWE-79

References

https://plugins.trac.wordpress.org/browser/collectchat/tags/2.4.8/collect.php#L282(security@wordfence.com)

https://plugins.trac.wordpress.org/browser/collectchat/tags/2.4.8/collect.php#L388(security@wordfence.com)

https://plugins.trac.wordpress.org/browser/collectchat/trunk/collect.php#L282(security@wordfence.com)

https://plugins.trac.wordpress.org/browser/collectchat/trunk/collect.php#L388(security@wordfence.com)

https://plugins.trac.wordpress.org/changeset/3460985/(security@wordfence.com)

https://www.wordfence.com/threat-intel/vulnerabilities/id/fb62f4c2-ce9f-4958-8b83-cc0d5f4d4647?source=cve(security@wordfence.com)

IOC Correlations

No correlations recorded

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