---
id: CVE-2025-63052
title: >-
  Improper Neutralization of Input During Web Page Generation ('Cross-site
  Scripting') vulnerability in GalleryCreator SimpLy Gallery
  simply-gallery-block allows Stored XSS.This issue affects SimpLy Gallery: from
  n/a through <= 3.3.2.1.
summary: >-
  Improper Neutralization of Input During Web Page Generation ('Cross-site
  Scripting') vulnerability in GalleryCreator SimpLy Gallery
  simply-gallery-block allows Stored XSS.This issue affects SimpLy Gallery: from
  n/a through <= 3.3.2.1.
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'
cwe:
  - CWE-79
published: '2025-12-09'
updated: '2026-10-07'
sourceUpdated: '2026-10-07T20:10:01.970'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-63052'
references:
  - url: >-
      https://patchstack.com/database/Wordpress/Plugin/simply-gallery-block/vulnerability/wordpress-simply-gallery-plugin-3-2-8-cross-site-scripting-xss-vulnerability?_s_id=cve
    label: audit@patchstack.com
tags:
  - nvd
epss: 0.00196
epssPercentile: 0.08462
ingestedAt: '2026-10-07T20:46:46.817Z'
---

## Overview

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in GalleryCreator SimpLy Gallery simply-gallery-block allows Stored XSS.This issue affects SimpLy Gallery: from n/a through <= 3.3.2.1.

## Remediation

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