VK Blocks

VK Blocks has 6 disclosed vulnerabilities in the WordSec catalog, reported between 2023 and 2025; all 6 are fixed as of September 2026. Their average CVSS score is 5.4, and the most serious one scores 6.4 out of 10. 2023 was the busiest year with 5 disclosures.

The most common weakness is Cross-Site Scripting, behind 3 of the records (50%). Other recurring categories include Improper Authorization, Improper Access Control.

Every one of the 6 issues recorded for VK Blocks has a vendor fix available, so running the current release closes all known holes.

4 independent researchers contributed these findings, most of them (2) reported by apple502j. VK Blocks is installed on roughly 100,000 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

5.4/ 10

Patch Coverage100%

Open

Fixed

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

Highest severity on recordCVSS 6.4CVE-2023-5706

VK Blocks <= 1.63.0.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via Block

Read the full analysis

Vulnerability Records

6 records


2025-03-06 21:13	VK Blocks <= 1.94.2.2 - Missing Authorization to Sensitive Information Exposure VK Blocks <= 1.94.2.2	`CVE-2024-13635`	4.3 Medium	Nishiv	Yes
2023-10-24 00:00	VK Blocks <= 1.63.0.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via Block VK Blocks <= 1.63.0.1	`CVE-2023-5706`	6.4 Medium	István Márton	Yes
2023-06-02 00:00	VK Blocks <= 1.57.0.5 - Authenticated(Contributor+) Settings Update VK Blocks <= 1.57.0.5	`CVE-2023-0583`	4.3 Medium	Ram	Yes
2023-06-02 00:00	VK Blocks <= 1.57.0.5 - Authenticated(Contributor+) Settings Update VK Blocks <= 1.57.0.5	`CVE-2023-0584`	4.3 Medium	Ram	Yes
2023-05-09 00:00	VK Blocks <= 1.53.0.1 - Stored (Contributor+) Cross-Site Scripting in Post VK Blocks <= 1.53.0.1	`CVE-2023-27925`	6.4 Medium	apple502j	Yes
2023-05-09 00:00	VK Blocks <= 1.53.0.1 - Stored (Contributor+) Cross-Site Scripting in Tag Edit VK Blocks <= 1.53.0.1	`CVE-2023-27923`	6.4 Medium	apple502j	Yes

Showing 1–6 of 6 reports

Latestv1.127.0

VK Blocks

Author

Vektor,Inc.

4.8(6)

96/100

Last Updated

2026-09-09 (4d ago)

Active Installs

100,000+

Downloads

5,336,134

Requires WP

6.6+

Requires PHP

7.4+

Tested up to

WP 7.1

Created

2018-11-26 (8y ago)

This is a plugin that extends Gutenberg’s blocks. [Blocks] * Alert * Balloon * Border Box * Button * Classic FAQ * New FAQ * Flow * Heading (not recommended) * Icon * Icon Outer * Page Content * PR Blocks (not recommended) * PR Content (not recommended) * Responsive Spacer * Staff (not recommended) * Page list from ancestor * Slider * Visual Embed * Accordion [ Pro ] * Animation [ Pro ] * Archive list [ Pro ] * Blog Card [ Pro ] * Breadcrumb [ Pro ] * Button Outer [ Pro ] * Card [ Pro ] (not recommended) * Category Badge [ Pro ] * Child page list [ Pro ] * Dynamic Text ( Post Type name / Ancestor Page name ) [ Pro ] * Fixed Display [ Pro ] * Icon Card [ Pro ] (not recommended) * Post list [ Pro ] * Post list Slider [ Pro ] * New Badge [ Pro ] * Selected Post List [ Pro ] * Step [ Pro ] * Tab [ Pro ] * Table of Contents [ Pro ] * Taxonomy [ Pro ] * Timeline [ Pro ] * Grid Column [ Pro ] * Grid Column Card [ Pro ] * Outer [ Pro ] [Extensions] * Hidden extension * Highlighter * Inline Font Size * Margin extension * Nowrap * Responsive BR * Columns direction * Custom CSS [ Pro ] * Link toolbar [ Settings ] * Balloon * Custom Format [ Pro ] * Custom Block Style [ Pro ] * Common Margin * Load Separate * FAQ Block [ Pro ] * Custom CSS [ Pro ] * Block Manager * Block Style Manager [ Tools ] * Import Export [ Editing and correction ] The source code of this plugin is below. https://github.com/vektor-inc/vk-blocks

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