What is CVE-2026-4578?

CVE-2026-4578 is a low-severity vulnerability in Code-Projects Exam Form Submission, classified under Cross-site Scripting. CVSS score: 2.4/10. Published 2026-03-23.

How severe is CVE-2026-4578?

Low severity. CVSS v3 base score is 2.4 out of 10.

RCE in Code-Projects Exam Form Submission

CVE-2026-4578

A vulnerability was determined in code-projects Exam Form Submission 1.0. The impacted element is an unknown function of the file /admin/update_s3.php. Executing a manipulation of the argument sname can lead to cross site scripting. The attack may be launched remotely. The exploit has been publicly disclosed and may be utilized.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.003 (18.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 2.4 (Low). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N.

Affected products

Code-projects Exam Form Submission — 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 (issue-tracking, exploit)
cna@vuldb.com (product)

Frequently asked questions

What is CVE-2026-4578?: CVE-2026-4578 is a low-severity vulnerability in Code-Projects Exam Form Submission, classified under Cross-site Scripting. CVSS score: 2.4/10. Published 2026-03-23.
How severe is CVE-2026-4578?: Low severity. CVSS v3 base score is 2.4 out of 10.