What is CVE-2026-16220?

CVE-2026-16220 is a medium-severity vulnerability in Code-projects Online Examination System, classified under Cross-site Scripting. CVSS score: 4.3/10. Published 2026-07-19.

How severe is CVE-2026-16220?

Medium severity. CVSS v3 base score is 4.3 out of 10.

RCE in Code-projects Online Examination System

CVE-2026-16220

A vulnerability has been found in code-projects Online Examination System 1.0. This vulnerability affects unknown code of the file /account.php?q=quiz. Such manipulation of the argument eid/n/t leads to cross site scripting. The attack can…

Vulnerability class: XSS (Cross-Site Scripting)

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N.

Affected products

Code-projects Online Examination System — 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 (third-party-advisory)
cna@vuldb.com (exploit)
cna@vuldb.com (product)

Frequently asked questions

What is CVE-2026-16220?: CVE-2026-16220 is a medium-severity vulnerability in Code-projects Online Examination System, classified under Cross-site Scripting. CVSS score: 4.3/10. Published 2026-07-19.
How severe is CVE-2026-16220?: Medium severity. CVSS v3 base score is 4.3 out of 10.