CVE-2026-6159 MEDIUM

CVE-2026-6159: code-projects Simple ChatBox Endpoint insert.php cross site scripting

Vendor Code-Projects
Product Simple ChatBox
Weakness CWE-79 · XSS
Published April 13, 2026
Last update April 13, 2026

CVSS base score

5.3/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P

What the vulnerability does

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.

Key dates

Disclosure timeline

April 13, 2026 CVE published
April 13, 2026 Record updated