Reusable Blocks Extended

Reusable Blocks Extended has one disclosed vulnerability in the WordSec catalog, all reported in 2023; it is fixed as of September 2026. Their average CVSS score is 4.3, and the most serious one scores 4.3 out of 10.

The most common weakness is Cross-Site Request Forgery (CSRF), behind 1 of the records (100%).

The one issue recorded for Reusable Blocks Extended has a vendor fix available, so running the current release closes it.

All of these findings were reported by Rio Darmawan. Reusable Blocks Extended is installed on roughly 20,000 WordPress sites, so each unpatched flaw has a wide blast radius. The current release is tested up to WordPress 7.1.

Strategic Overview

Avg CVSSMedium
4.3/ 10
Patch Coverage100%
Open

0

Fixed

1

Get automatic notifications for all Reusable Blocks Extended vulnerabilities before they are exploited.

Highest severity on recordCVSS 4.3CVE-2023-27611

Reusable Blocks Extended <= 0.9 - Cross-Site Request Forgery via reblex_reusable_screen_block_pattern_registration

Read the full analysis

Vulnerability Records

1 records
Reusable Blocks Extended banner
Latestv0.9.1

Reusable Blocks Extended

Jb Audras

Author

Jb Audras

4.8(40)
96/100
Last Updated
2026-08-28 (16d ago)
Active Installs
20,000+
Downloads
114,210
Requires WP
5.0+
Requires PHP
7.0+
Tested up to
WP 7.1
Created
2019-09-17 (7y ago)

Extend Gutenberg Reusable Blocks feature with a complete admin panel, widgets, shortcodes and PHP functions. This plugin extends the Reusable Blocks admin interface and provides few fancy features: Add Reusable Blocks dashboard informations Activate Reusable Blocks admin screen Provide a list of Posts where each Reusable Block is used and the date it was last modified Provide a live preview of your reusable blocks from the Reusable Blocks admin screen, with your theme stylesheets Provide a Reusable Blocks Widget to use your block anywhere you want in your theme’s widgets areas Provide a Reusable Blocks Shortcode to use your block anywhere you want in your Post types (even if they use the Classic Editor rather than Gutenberg!) Provide some Reusable Blocks PHP functions to use your block anywhere you want in your theme even NEW: An easy tool to convert reusable blocks to block patterns in one click! For a full presentation of Reusable Blocks Extended, see this WordCamp Talk synthesis available on my blog.

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