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Plugin · the-plus-addons-for-block-editor

Nexter Blocks

13 known vulnerabilities on record. Add your version above to see which ones affect you.

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  • Aug 9, 2026Nexter Blocks: Does not restrict who can save global CSS through one of its REST endpointsCVE-2026-17011 · fixed in 5.0.2 · reported by WPScanLow 3.8

    The Nexter Blocks WordPress plugin before 5.0.2 does not restrict who can save global CSS through one of its REST endpoints, allowing users with at least the Contributor role to store arbitrary CSS that is rendered site-wide on the front end, enabling defacement, content hiding, and UI redressing.

  • Aug 6, 2026Nexter Blocks: Does not sanitize uploaded SVG files and allows SVG uploads for any user able to upload files (Author by default)CVE-2025-15678 · fixed in 5.0.2 · reported by WPScanMedium 6.1

    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.

  • Jul 24, 2026Nexter Blocks – Gutenberg Blocks, Page Builder & AI Website Builder: Directory TraversalCVE-2026-15420 · affects up to 5.0.0 · reported by WordfenceMedium 4.3

    The Nexter Blocks – Gutenberg Blocks, Page Builder & AI Website Builder plugin for WordPress is vulnerable to Directory Traversal in all versions up to, and including, 5.0.0 via the 'plus_name' parameter. This makes it possible for authenticated attackers, with subscriber-level access and above, to delete arbitrary JS/CSS files on the server, which can lead to denial of service or destruction of critical plugin and theme assets.

  • Jul 8, 2026Nexter Blocks – Gutenberg Blocks, Page Builder & AI Website Builder: Stored Cross-Site ScriptingCVE-2026-6740 · affects up to 4.7.4 · reported by WordfenceMedium 6.4

    The Nexter Blocks – Gutenberg Blocks, Page Builder & AI Website Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'commentIcon' parameter in all versions up to, and including, 4.7.4 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

  • Apr 8, 2026Nexter Blocks: Exposure of Sensitive System Information to an Unauthorized Control SphereCVE-2026-39516 · affects up to 4.7.0 · reported by PatchstackMedium 5.3

    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.

  • Feb 20, 2026Nexter Blocks: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')CVE-2024-50452 · affects up to 3.3.3 · reported by PatchstackMedium 6.5

    Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in POSIMYTH Nexter Blocks the-plus-addons-for-block-editor allows Stored XSS.This issue affects Nexter Blocks: from n/a through <= 3.3.3.

  • Jan 22, 2026Nexter Blocks: Exposure of Sensitive System Information to an Unauthorized Control SphereCVE-2026-24377 · affects up to 4.6.3 · reported by PatchstackMedium 4.3

    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 <= 4.6.3.

  • Aug 19, 2025Nexter Blocks: Stored Cross-Site ScriptingCVE-2025-8567 · affects up to 4.5.4 · reported by WordfenceMedium 6.4

    The Nexter Blocks plugin for WordPress is vulnerable to Stored Cross-Site Scripting via multiple widgets in all versions up to, and including, 4.5.4 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

  • Aug 14, 2025Nexter Blocks: Missing AuthorizationCVE-2025-54739 · affects up to 4.5.4 · reported by PatchstackMedium 5.3

    Missing Authorization vulnerability in POSIMYTH Nexter Blocks the-plus-addons-for-block-editor allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Nexter Blocks: from n/a through <= 4.5.4.

  • Jan 7, 2025Nexter Blocks: Missing AuthorizationCVE-2024-56294 · affects up to 4.0.7 · reported by PatchstackMedium 6.4

    Missing Authorization vulnerability in POSIMYTH Nexter Blocks the-plus-addons-for-block-editor allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Nexter Blocks: from n/a through <= 4.0.7.

  • Jan 2, 2025Nexter Blocks: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')CVE-2024-56246 · affects up to 4.0.4 · reported by PatchstackMedium 6.5

    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.

  • Jun 9, 2024Nexter Blocks: Missing AuthorizationCVE-2024-33572 · affects up to 3.2.5 · reported by PatchstackMedium 4.3

    Missing Authorization vulnerability in POSIMYTH Nexter Blocks the-plus-addons-for-block-editor.This issue affects Nexter Blocks: from n/a through <= 3.2.5.

  • Mar 29, 2024Nexter Blocks: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')CVE-2024-30435 · affects up to 3.2.5 · reported by PatchstackHigh 7.1

    Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in POSIMYTH Nexter Blocks the-plus-addons-for-block-editor.This issue affects Nexter Blocks: from n/a through <= 3.2.5.

Versions are matched against the affected ranges published with each record. A plugin can ship a fix under its own numbering, so if something looks off, check the linked record. Want the whole site checked at once? Run the free website check.

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