---
id: CVE-2026-121501
title: >-
  mathurvishal CloudClassroom-PHP-Project loginlinkadmin.php
  session_regenerate_id session fixiation
summary: >-
  A vulnerability was determined in mathurvishal CloudClassroom-PHP-Project. The
  affected element is the function session_regenerate_id of the file
  loginlinkadmin.php. Executing a manipulation of the argument PHPSESSID can
  lead to session …
severity: medium
cvss: 6.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L/E:P/RL:X/RC:C'
cvssSource: cna
cwe:
  - CWE-384
vendor: mathurvishal
product: CloudClassroom-PHP-Project
affected:
  - CloudClassroom-PHP-Project 5dadec098bfbbf3300d60c3494db3fb95b66e7be
  - CloudClassroom-PHP-Project c46ce5736007d9d6e51a8feeb9250729fe85f139
  - CloudClassroom-PHP-Project dae0c5961a35a4faf28cde9e02117538f09f81c1
published: '2026-11-03'
updated: '2026-11-03'
sourceUpdated: '2026-11-03T19:00:21.523Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-121501'
references:
  - url: 'https://vuldb.com/vuln/430283'
    label: >-
      VDB-430283 | mathurvishal CloudClassroom-PHP-Project loginlinkadmin.php
      session_regenerate_id session fixiation
  - url: 'https://vuldb.com/vuln/430283/cti'
    label: 'VDB-430283 | CTI Indicators (IOB, IOC, IOA)'
  - url: 'https://vuldb.com/cve/CVE-2026-121501'
    label: CVE-2026-121501 | CVE Analysis and Report
  - url: 'https://vuldb.com/submit/1019357'
    label: >-
      Submit #1019357 |
      https://github.com/mathurvishal/CloudClassroom-PHP-Project
      CloudClassroom-PHP-Project 5dadec098bfbbf3300d60c3494db3fb95b66e7be
      Session Fixation
  - url: 'https://github.com/rmsbpro/Advisory/blob/main/session-fixation.md'
tags:
  - cve.org
epss: 0.00219
epssPercentile: 0.12525
ingestedAt: '2026-11-05T20:33:06.376Z'
---

## Overview

A vulnerability was determined in mathurvishal CloudClassroom-PHP-Project. The affected element is the function session_regenerate_id of the file loginlinkadmin.php. Executing a manipulation of the argument PHPSESSID can lead to session fixiation. The attack can be launched remotely. The exploit has been publicly disclosed and may be utilized. This product does not use versioning. This is why information about affected and unaffected releases are unavailable. The vendor was contacted early about this disclosure but did not respond in any way.

## Affected

- `CloudClassroom-PHP-Project 5dadec098bfbbf3300d60c3494db3fb95b66e7be`
- `CloudClassroom-PHP-Project c46ce5736007d9d6e51a8feeb9250729fe85f139`
- `CloudClassroom-PHP-Project dae0c5961a35a4faf28cde9e02117538f09f81c1`

## Remediation

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