---
id: CVE-2026-107447
title: >-
  Contest Gallery < 34.0.1 - Unauthenticated Vote Restriction Bypass via
  Spoofable Client-IP and Forgeable Voter Identity
summary: >-
  The Contest Gallery WordPress plugin before 34.0.1 does not reliably validate
  the visitor identity used to enforce its one-vote-per-entry restriction,
  trusting a client-supplied request header and an unbound client-generated
  token, which…
severity: medium
cvss: 5.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N'
cvssSource: cna
cwe:
  - CWE-290
product: Contest Gallery
affected:
  - contest_gallery < 34.0.1
ssvc:
  exploitation: none
  automatable: 'yes'
  technicalImpact: partial
  timestamp: '2026-10-21T10:11:37.823059Z'
published: '2026-10-21'
updated: '2026-10-21'
sourceUpdated: '2026-10-21T10:14:55.080Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-107447'
references:
  - url: 'https://wpscan.com/vulnerability/9b848bb1-8be6-4ba6-9fd0-c45997502bce/'
tags:
  - cve.org
ingestedAt: '2026-10-21T09:46:15.399Z'
---

## Overview

The Contest Gallery WordPress plugin before 34.0.1 does not reliably validate the visitor identity used to enforce its one-vote-per-entry restriction, trusting a client-supplied request header and an unbound client-generated token, which allows unauthenticated users to bypass the restriction and cast multiple votes for the same contest entry, inflating its vote total.

## Affected

- `contest_gallery < 34.0.1`

## Remediation

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