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CVE-2025-15678

MEDIUM 6.1 CVSS 3.1
Published
August 6, 2026
Last modified
September 29, 2026
NVD status
Deferred
Reported by
contact@wpscan.com
Weakness
CWE-79
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

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.

Affected WordPress components

  • Nexter Blocks – Gutenberg Blocks, Page Builder & AI Website Builder Plugin · the-plus-addons-for-block-editor
    Confirmed match Active
    Before 5.0.2
    View on WordPress.org

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

  • Unknown Nexter Blocks — Before 5.0.2

References

  • wpscan.com https://wpscan.com/vulnerability/2405c1ef-844a-462b-8329-c09d33b255b2/
  • nvd.nist.gov Official NVD record