CVE-2026-39516: Exposure of Sensitive System Information to an Unauthorized Control Sphere in POSIMYTH Nexter Blocks
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.
AI Analysis
Technical Summary
This vulnerability in POSIMYTH Nexter Blocks allows an attacker without privileges or user interaction to retrieve embedded sensitive data from the system. It affects all versions through 4.7.0. The CVSS vector indicates network attack vector, low attack complexity, no privileges required, no user interaction, and only confidentiality impact. No official patch or vendor advisory is available to confirm remediation status.
Potential Impact
The vulnerability exposes sensitive system information to unauthorized parties, potentially leading to information disclosure. There is no impact on system integrity or availability. No known active exploitation has been reported.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, limit exposure by restricting access to the affected component and monitor for suspicious activity related to information disclosure.
CVE-2026-39516: Exposure of Sensitive System Information to an Unauthorized Control Sphere in POSIMYTH Nexter Blocks
Description
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.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability in POSIMYTH Nexter Blocks allows an attacker without privileges or user interaction to retrieve embedded sensitive data from the system. It affects all versions through 4.7.0. The CVSS vector indicates network attack vector, low attack complexity, no privileges required, no user interaction, and only confidentiality impact. No official patch or vendor advisory is available to confirm remediation status.
Potential Impact
The vulnerability exposes sensitive system information to unauthorized parties, potentially leading to information disclosure. There is no impact on system integrity or availability. No known active exploitation has been reported.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, limit exposure by restricting access to the affected component and monitor for suspicious activity related to information disclosure.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Patchstack
- Date Reserved
- 2026-04-07T10:48:03.414Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 69d616f71cc7ad14da4afb80
Added to database: 4/8/2026, 8:51:03 AM
Last enriched: 4/30/2026, 2:31:00 AM
Last updated: 5/24/2026, 7:39:52 AM
Views: 41
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