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WP Grid Builder

Plugin

by Loïc Blascos meteorgpl-plugin/wp-grid-builder latest 2.1.2,

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Overview

All 7 published versions passed every check

Each version is cleaned, compared against the vendor’s license code and scanned before it is committed. A version that does not pass is not published. Last scan .

A known vulnerability affects 2.1.2, the latest version in the repository. See known vulnerabilities
Published versions7
Files scanned4K
Findings reviewed17
Versions held back9

Held back: archives of this plugin that did not pass the automatic checks and are not published. Findings reviewed: matches of the rules that were checked and resolved before publication.

How every version is checked

Malware scan ClamAV 1.5.4, signature database 28145 (2026-10-06)

Every file of every version against the ClamAV signature database.

Pattern rules YARA 4.5.2 · project.yar, php.yar · rule set 687224e0ca10

Web shells, obfuscated loaders, encoded PHP and known nulling patterns (php-malware-finder plus MeteorGPL rules).

PHP analysis Heuristics v8

Token-level analysis: remote includes, request input reaching shell functions, decoders feeding eval, PHP hidden in images, fonts or archives, server handler overrides.

License integrity Signature set a2a1248f0e49

License, activation and update code is compared with the vendor’s own code and the previous version; altered license code is never published.

PHP syntax PHP 8.3.33

Every PHP file parses on the PHP version the repository supports.

Asset policy 0 images replaced · 0 files removed

Artwork, fonts, media and demo content that may be licensed separately are replaced with placeholders or removed (license profile gpl-full).

Scans per version

VersionScannedFilesClamAV signaturesFindings reviewedAssets replacedDurationResult
2.1.2 598 28145 (2026-10-06) 1 0 2.8 s Verified
2.1.1 598 28145 (2026-10-06) 1 0 3.2 s Verified
2.1.0 598 28145 (2026-10-06) 1 0 2.1 s Verified
2.0.5 597 28145 (2026-10-06) 6 0 0.4 s Verified
2.0.4 597 28145 (2026-10-06) 6 0 0.4 s Verified
2.0.3 597 28145 (2026-10-06) 1 0 2.8 s Verified
2.0.2 597 28145 (2026-10-06) 1 0 3.1 s Verified

Security policy

Reporting a vulnerability. Security problems in the plugin’s own code belong to the vendor, Loïc Blascos; report them there. Problems with a package as this repository distributes it — a file that should not be there, a scan that missed something — go to packages@meteorgpl.com, and are answered within 48 hours.

What happens on a finding. The affected versions are withdrawn from the repository, watchers of the package are notified, and a corrected version is published when one passes every check.

Rights holders. The takedown policy describes how a package is removed.

Known vulnerabilities

Public vulnerability reports for WP Grid Builder, the versions they affect and the version in this repository that fixes them. Watchers and accounts known to run an affected version are alerted.

High · 8.8

WP Grid Builder <= 2.3.3 - Authenticated (Subscriber+) Privilege Escalation via 'key' Parameter

  • Affected versions: ≤ 2.3.3
  • Fixed in: 2.3.4
  • CVE: CVE-2026-13756
  • Published:

The vendor fixed it in 2.3.4; that version is not in the repository yet.

7 versions in this repository are affected: 2.1.2, 2.1.1, 2.1.0, 2.0.5, 2.0.4, 2.0.3, 2.0.2

Details

The WP Grid Builder plugin for WordPress is vulnerable to Privilege Escalation in all versions up to, and including, 2.3.3. This is due to missing authorization and meta key validation in the `update()` handler for the `/wp-json/wpgb/v2/metadata` REST endpoint. This makes it possible for authenticated attackers, with Subscriber-level access and above, to elevate their privileges to Administrator by updating their own `wp_capabilities` user meta with a crafted nested array payload.

Remediation: Update to version 2.3.4, or a newer patched version

CWE-269: Improper Privilege Management

Advisory on Wordfence Intelligence

Vulnerability data: Wordfence Intelligence. Each advisory links to its record there.

Copyright 2012-2026 Defiant Inc.. Defiant hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute this software vulnerability information. Any copy of the software vulnerability information you make for such purposes is authorized provided that you include a hyperlink to this vulnerability record and reproduce Defiant's copyright designation and this license in any such copy. https://www.wordfence.com/wordfence-intelligence-terms-and-conditions/

Copyright 1999-2026 The MITRE Corporation. CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE®). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy. https://www.cve.org/Legal/TermsOfUse

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