CVE-2026-4595 code-projects Exam Form Submission update_s6.php cross site scripting

Medium 4.8 Published Updated

Remote attackers can inject malicious scripts via the sname parameter in the admin update form, potentially compromising user sessions or data.

Exploited in the wild
Not known
Login needed
An administrator
Attackable
Over the internet
Victim action needed
A user has to click or open something
Fix
None listed

What is CVE-2026-4595?

CVE-2026-4595 is a medium-severity cross-site scripting vulnerability in code-projects Exam Form Submission, published on 23 Mar 2026. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.

Official description

A vulnerability was determined in code-projects Exam Form Submission 1.0. This vulnerability affects unknown code of the file /admin/update_s6.php. Executing a manipulation of the argument sname can lead to cross site scripting. The attack can be launched remotely. The exploit has been publicly disclosed and may be utilized.

Weakness: CWE-94, CWE-79

Which versions are affected by CVE-2026-4595?

How do I fix CVE-2026-4595?

No fix has been published for CVE-2026-4595 yet. Limit exposure of the affected software until one is available.

Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.

Is CVE-2026-4595 being exploited?

There is no known exploitation of CVE-2026-4595 in the wild and no public exploit code.

Sources

Also known as GHSA-qvmh-94p6-pp46.

Is CVE-2026-4595 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free