Blockspare vulnerabilities
Published CVEs affecting Blockspare products: 3 record(s), with severity, exploitation and fixes.
BlockSpare — News, Magazine and Blog Addons for (Gutenberg) Block Editor 1Blockspare 1BlockSpare – Gutenberg Blocks for News, Magazine, Blog & Business Websites 1
CVE-2026-1242
Medium · 4.3
CWE-863 Sep 19, 2026
BlockSpare - Gutenberg Site Builder Blocks & Starter Sites <= 4.2.6 - Incorrect Authorization to Authenticated (Subscriber+) Arbitrary Post Creation
The BlockSpare plugin for WordPress is vulnerable to authorization bypass due to incorrect logic in the permission callback in all versions up to, and including, 4.2.6 due to the use of an AND (&&) operator instead of an OR (||) operator. This makes it possible for authenticated attackers, with Subscriber-level access and above, to bypass authorization checks and create arbitrary posts.
CVE-2024-13362
Medium · 6.1
CWE-79 May 1, 2026
Freemius <= 2.10.1 - Reflected DOM-Based Cross-Site Scripting via url Parameter
Multiple plugins and/or themes for WordPress are vulnerable to Reflected Cross-Site Scripting via the url parameter in various versions due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.
CVE-2025-62026
Medium · 4.3
CWE-201 Oct 22, 2025
WordPress Blockspare plugin <= 3.2.13.2 - Sensitive Data Exposure vulnerability
Insertion of Sensitive Information Into Sent Data vulnerability in Blockspare Blockspare blockspare allows Retrieve Embedded Sensitive Data.This issue affects Blockspare: from n/a through <= 3.2.13.2.