Security Advisory

CVE-2025-15678

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-08-06 06:00:12

Last updated 2026-08-06 14:39:13

Assigner WPScan

CVSS score not scored

State PUBLISHED

Description

The Nexter Blocks WordPress plugin before 5.0.2 does not sanitize uploaded SVG files and allows SVG uploads for any user able to upload files (Author by default), allowing them to upload a file containing malicious JavaScript that executes when the file is accessed, leading to Stored Cross-Site Scripting.

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