---
id: CVE-2026-90856
title: >-
  A security vulnerability has been detected in SourceCodester College Notes
  Gallery Management System 1.0
summary: >-
  A security vulnerability has been detected in SourceCodester College Notes
  Gallery Management System 1.0. This impacts an unknown function of the file
  signup.php of the component Registration Flow. Such manipulation of the
  argument role …
severity: high
cvss: 7.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L'
cwe:
  - CWE-266
  - CWE-269
vendor: SourceCodester
product: College Notes Gallery Management System
affected:
  - college_notes_gallery_management_system 1.0
published: '2026-09-15'
updated: '2026-09-15'
sourceUpdated: '2026-09-15T14:37:14.523'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-90856'
references:
  - url: 'https://github.com/Andyov0/cve/issues/4'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/cve/CVE-2026-90856'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/submit/927252'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/403413'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/403413/cti'
    label: cna@vuldb.com
  - url: 'https://www.sourcecodester.com/'
    label: cna@vuldb.com
tags:
  - nvd
  - cve.org
  - exploit-available
exploitAvailable: true
ssvc:
  exploitation: poc
  automatable: 'yes'
  technicalImpact: partial
  timestamp: '2026-09-15T13:47:13.174633Z'
epss: 0.00288
epssPercentile: 0.21592
ingestedAt: '2026-09-15T03:19:45.419Z'
---

## Overview

A security vulnerability has been detected in SourceCodester College Notes Gallery Management System 1.0. This impacts an unknown function of the file signup.php of the component Registration Flow. Such manipulation of the argument role leads to improper privilege management. The attack can be launched remotely. The exploit has been disclosed publicly and may be used.

## Remediation

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