What the vulnerability does
01Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Jordy Meow Meow Gallery meow-gallery allows Stored XSS.This issue affects Meow Gallery: from n/a through <= 5.2.7.
Explanation of Vulnerability in Simple Terms
02Summary
Meow Gallery versions 5.2.7 and earlier contain a cross-site scripting (XSS) vulnerability. An authenticated user with high privileges can inject malicious scripts that execute in other users' browsers when they view affected pages. The vulnerability requires user interaction and can affect the confidentiality, integrity, and availability of the site.
What an attacker can do
03Attacker Capabilities
Inject malicious scripts that run in other users' browsers to steal data, modify content, or disrupt site functionality.
Potential impact on your site
04Site Impact
A trusted admin or editor could compromise other users' sessions, steal credentials, or deface site content without detection.
Conditions required to exploit
05Prerequisites
Attacker must have high-level admin or editor privileges and the victim must visit a page containing the injected payload.
Key dates
06Disclosure timeline
May 7, 2025
CVE published
May 12, 2026
Record updated