---
id: CVE-2026-16202
title: >-
  A vulnerability was determined in SourceCodester Class and Exam Timetabling
  System 1.0
summary: >-
  A vulnerability was determined in SourceCodester Class and Exam Timetabling
  System 1.0. Affected by this vulnerability is an unknown functionality of the
  file /CYS.php. This manipulation of the argument course causes cross site
  scripting…
severity: low
cvss: 3.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N'
cwe:
  - CWE-79
  - CWE-94
published: '2026-07-19'
updated: '2026-07-19'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-16202'
references:
  - url: 'https://github.com/AlbaDove/cve/issues/9'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/cve/CVE-2026-16202'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/submit/857765'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/380018'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/380018/cti'
    label: cna@vuldb.com
  - url: 'https://www.sourcecodester.com/'
    label: cna@vuldb.com
tags:
  - nvd
ingestedAt: '2026-07-19T09:30:45.677Z'
epss: 0.00348
epssPercentile: 0.28513
---

## Overview

A vulnerability was determined in SourceCodester Class and Exam Timetabling System 1.0. Affected by this vulnerability is an unknown functionality of the file /CYS.php. This manipulation of the argument course causes cross site scripting. The attack is possible to be carried out remotely. The exploit has been publicly disclosed and may be utilized.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.