What the vulnerability does
01Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in crazyloong Custom Smilies custom-smilies-se allows Stored XSS.This issue affects Custom Smilies: from n/a through <= 2.9.2.
Explanation of Vulnerability in Simple Terms
02Summary
Custom Smilies versions 2.9.2 and earlier contain a cross-site scripting (XSS) vulnerability. An attacker can inject malicious scripts that execute in users' browsers when they visit affected pages. The vulnerability requires user interaction and can affect other users on the site. Update to a version newer than 2.9.2 to remediate.
What an attacker can do
03Attacker Capabilities
Inject malicious scripts that run in users' browsers and steal session data or perform actions on their behalf.
Potential impact on your site
04Site Impact
Users visiting affected pages may have their sessions compromised or be redirected to malicious sites.
Conditions required to exploit
05Prerequisites
No authentication required. Victim must visit a page containing the attacker's malicious input.
Key dates
06Disclosure timeline
March 26, 2025
CVE published
April 28, 2026
Record updated