CVE-2026-6159CWE-79CWE-94

code-projects Simple ChatBox Endpoint insert.php cross site scripting

Medium · published April 13, 2026

CVSS v4.0
5.3
EPSS
0%
Percentile
38.0
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v4.0
5.3 · MEDIUM
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
EPSS
0.00449 · 38.0th percentile
Weaknesses
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting'); CWE-94 · Improper Control of Generation of Code ('Code Injection')
Published
2026-04-13T04:15Z
EPSS history
Timeline
  • 13 APR 04:15Z
    code-projects Simple ChatBox Endpoint insert.php cross site scripting
    cvelistv5