What the vulnerability does
01Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Crocoblock JetBlocks For Elementor jet-blocks allows Stored XSS.This issue affects JetBlocks For Elementor: from n/a through <= 1.3.18.
Explanation of Vulnerability in Simple Terms
02Summary
JetBlocks For Elementor versions up to 1.3.18 contain a stored cross-site scripting (XSS) vulnerability. An authenticated user with low privileges can inject malicious scripts that execute in the browsers of other site visitors, including administrators. The vulnerability requires user interaction to trigger and can affect the entire site scope.
What an attacker can do
03Attacker Capabilities
Inject malicious scripts that run in other users' browsers when they view affected pages.
Potential impact on your site
04Site Impact
Attackers with contributor or subscriber access can compromise admin accounts, steal data, or deface your site.
Conditions required to exploit
05Prerequisites
Attacker must have a low-privilege account on the site; victim must visit a page containing the injected script.
Key dates
06Disclosure timeline
October 22, 2025
CVE published
April 28, 2026
Record updated