CVE-2026-6159

Medium

Description

A vulnerability has been found in code-projects Simple ChatBox up to 1.0. Affected by this vulnerability is an unknown functionality of the file /chatbox/insert.php of the component Endpoint. Such manipulation of the argument msg leads to cross site scripting. The attack may be performed from remote. The exploit has been disclosed to the public and may be used.

SeverityMedium
CVSS4.3
Exploit probability—
ProductSimple ChatBox
PublishedApr 13, 2026
First seenApr 13, 2026

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
code-projects Simple ChatBox1.0—

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CVE-2026-6159 · Simple ChatBox · Dark Radar