---
id: CVE-2026-111837
title: >-
  WordPress Contest Gallery plugin <= 34.0.1 - Cross Site Scripting (XSS)
  vulnerability
summary: >-
  Improper Neutralization of Input During Web Page Generation ('Cross-site
  Scripting') vulnerability in Wasiliy Strecker Contest Gallery contest-gallery
  allows Stored XSS.This issue affects Contest Gallery: from n/a through 34.0.1.
severity: medium
cvss: 6.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L'
cvssSource: cna
cwe:
  - CWE-79
vendor: Wasiliy Strecker
product: contest-gallery
affected:
  - contest-gallery <= 34.0.1
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-10-21T15:27:32.109053Z'
published: '2026-10-21'
updated: '2026-10-21'
sourceUpdated: '2026-10-21T17:19:13.111Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-111837'
references:
  - url: >-
      https://patchstack.com/database/wordpress/plugin/contest-gallery/vulnerability/wordpress-contest-gallery-plugin-34-0-1-cross-site-scripting-xss-vulnerability?_s_id=cve
tags:
  - cve.org
ingestedAt: '2026-10-21T15:02:42.107Z'
---

## Overview

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Wasiliy Strecker Contest Gallery contest-gallery allows Stored XSS.This issue affects Contest Gallery: from n/a through 34.0.1.

## Affected

- `contest-gallery <= 34.0.1`

## Remediation

Update the WordPress Contest Gallery plugin to the latest available version (at least 34.0.2).
