CVE-2025-32176 MEDIUM

CVE-2025-32176: WordPress Gallery Blocks with Lightbox plugin <= 3.2.5 - Stored Cross Site Scripting (XSS) vulnerability

Vendor Gallerycreator
Product SimpLy Gallery
Weakness CWE-79 · XSS
Published April 4, 2025
Last update April 28, 2026

CVSS base score

6.5/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction Required
Confidentiality Low
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L

What the vulnerability does

01Description

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 <= 3.2.5.

Explanation of Vulnerability in Simple Terms

02Summary

SimpLy Gallery versions 3.2.5 and earlier contain a cross-site scripting (XSS) vulnerability that allows authenticated users to inject malicious scripts. When a victim visits a page containing the injected content, the script executes in their browser with the victim's privileges. The vulnerability affects multiple security domains due to scope change.

What an attacker can do

03Attacker Capabilities

Inject malicious scripts that execute when other users view affected gallery content.

Potential impact on your site

04Site Impact

Authenticated users can deface galleries, steal session tokens, or redirect visitors to malicious sites.

Conditions required to exploit

05Prerequisites

Attacker must have a low-privilege user account and the victim must visit a page with the injected content.

Key dates

06Disclosure timeline

April 4, 2025 CVE published
April 28, 2026 Record updated