Threat Entry Updated 2026-04-15

CVE-2026-0736 - Chat Plugin

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.

PLUGIN Chat

CVE-2026-0736

MEDIUM CVSS 6.4 2026-02-14

Risk Score

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Threat Entry Updated 2025-04-23

CVE-2023-4298 - Chat Plugin

The 123.chat WordPress plugin before 1.3.1 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup)

PLUGIN Chat

CVE-2023-4298

MEDIUM CVSS 4.8 2023-09-04

Risk Score

Open Full Technical Breakdown