What the vulnerability does
01Description
Exposure of Sensitive System Information to an Unauthorized Control Sphere vulnerability in POSIMYTH Nexter Blocks the-plus-addons-for-block-editor allows Retrieve Embedded Sensitive Data.This issue affects Nexter Blocks: from n/a through <= 4.7.0.
Explanation of Vulnerability in Simple Terms
02Summary
Nexter Blocks versions 4.7.0 and earlier expose sensitive information that can be read over the network without authentication. An attacker can retrieve confidential data by sending a crafted request to the affected component. No user interaction or special privileges are required. Update to a version newer than 4.7.0 to resolve this issue.
What an attacker can do
03Attacker Capabilities
Read sensitive information from the site without logging in.
Potential impact on your site
04Site Impact
Confidential data may be exposed to unauthenticated visitors or remote attackers.
Conditions required to exploit
05Prerequisites
Network access to the site; no authentication or user interaction required.
Key dates
06Disclosure timeline
April 8, 2026
CVE published
April 29, 2026
Record updated