What is CVE-2026-6161?

CVE-2026-6161 is a high-severity vulnerability in Code-Projects Simple Chatbox, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 7.3/10. Published 2026-04-13.

How severe is CVE-2026-6161?

High severity. CVSS v3 base score is 7.3 out of 10.

SQL Injection in Code-Projects Simple Chatbox

CVE-2026-6161

A vulnerability was determined in code-projects Simple ChatBox up to 1.0. This affects an unknown part of the file /chatbox/insert.php of the component Endpoint. Executing a manipulation of the argument msg can lead to sql injection. It is possible to launch the attack remotely. The exploit has been publicly disclosed and may be utilized.

EPSS: 0.003 (17.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.

Affected products

Code-projects Simple Chatbox — versions 1.0

Weakness classification (CWE)

References

cna@vuldb.com (technical-description, vdb-entry)
cna@vuldb.com (signature, permissions-required)
cna@vuldb.com (third-party-advisory)
cna@vuldb.com (exploit)
cna@vuldb.com (product)

Frequently asked questions

What is CVE-2026-6161?: CVE-2026-6161 is a high-severity vulnerability in Code-Projects Simple Chatbox, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 7.3/10. Published 2026-04-13.
How severe is CVE-2026-6161?: High severity. CVSS v3 base score is 7.3 out of 10.