CVE-2024-56246: Posimyth Nexter Blocks

Medium severity, CVSS 6.5. EPSS: 0.3% chance of exploitation in the next 30 days.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in POSIMYTH Nexter Blocks the-plus-addons-for-block-editor allows DOM-Based XSS.This issue affects Nexter Blocks: from n/a through <= 4.0.4.

Affected products

• Posimyth Nexter Blocks: up to and including 4.0.4

Published 2025-01-02. Last modified 2026-06-17.