---
id: CVE-2026-86238
title: A vulnerability was determined in projectworlds Online Examination System 1.0
summary: >-
  A vulnerability was determined in projectworlds Online Examination System 1.0.
  The affected element is an unknown function of the file feedback.php of the
  component Feedback Form. Executing a manipulation of the argument Name/Subject
  can…
severity: medium
cvss: 4.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N'
cwe:
  - CWE-79
  - CWE-94
vendor: projectworlds
product: Online Examination System
affected:
  - online_examination_system 1.0
published: '2026-09-07'
updated: '2026-09-08'
sourceUpdated: '2026-09-08T15:18:52.807'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-86238'
references:
  - url: 'https://github.com/CyberShailendra1/Online-Examination-System-Project'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/cve/CVE-2026-86238'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/submit/901822'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/399395'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/399395/cti'
    label: cna@vuldb.com
tags:
  - nvd
  - cve.org
  - exploit-available
exploitAvailable: true
ssvc:
  exploitation: poc
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-09-08T15:00:07.291854Z'
epss: 0.00449
epssPercentile: 0.36267
ingestedAt: '2026-09-07T12:10:14.962Z'
---

## Overview

A vulnerability was determined in projectworlds Online Examination System 1.0. The affected element is an unknown function of the file feedback.php of the component Feedback Form. Executing a manipulation of the argument Name/Subject can lead to cross site scripting. The attack may be launched 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.