Creativethemeshq Blocksy vulnerabilities

CVE-2026-8365 [HIGH] CWE-502 CVE-2026-8365: The Blocksy theme for WordPress is vulnerable to PHP Object Injection leading to Remote Code Executi The Blocksy theme for WordPress is vulnerable to PHP Object Injection leading to Remote Code Execution via the 'blocksy_meta' REST API field and the V200 database migration in versions up to and including 2.1.35. This is due to insufficient input sanitization in the blocksy_sanitize_post_meta_options() function, which only blocks values containing '' an

CVE-2024-37469 [HIGH] CWE-352 CVE-2024-37469: Cross-Site Request Forgery (CSRF) vulnerability in creativethemeshq Blocksy blocksy allows Cross Sit Cross-Site Request Forgery (CSRF) vulnerability in creativethemeshq Blocksy blocksy allows Cross Site Request Forgery.This issue affects Blocksy: from n/a through <= 2.0.22.

CVE-2024-31382 [HIGH] CWE-352 CVE-2024-31382: Cross-Site Request Forgery (CSRF) vulnerability in creativethemeshq Blocksy blocksy.This issue affec Cross-Site Request Forgery (CSRF) vulnerability in creativethemeshq Blocksy blocksy.This issue affects Blocksy: from n/a through <= 2.0.22.

CVE-2026-2583 [MEDIUM] CWE-79 CVE-2026-2583: The Blocksy theme for WordPress is vulnerable to Stored Cross-Site Scripting via the `blocksy_meta` The Blocksy theme for WordPress is vulnerable to Stored Cross-Site Scripting via the `blocksy_meta` metadata fields in all versions up to, and including, 2.1.30 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

CVE-2024-3747 [MEDIUM] CWE-20 CVE-2024-3747: The Blocksy theme for WordPress is vulnerable to Stored Cross-Site Scripting via the className param The Blocksy theme for WordPress is vulnerable to Stored Cross-Site Scripting via the className parameter in the About Me block in all versions up to, and including, 2.0.39 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor access and above, to inject arbitrary web scripts in

CVE-2025-47465 [MEDIUM] CWE-862 CVE-2025-47465: Missing Authorization vulnerability in creativethemeshq Blocksy blocksy allows Exploiting Incorrectl Missing Authorization vulnerability in creativethemeshq Blocksy blocksy allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Blocksy: from n/a through <= 2.0.97.

CVE-2024-4158 [MEDIUM] CWE-79 CVE-2024-4158: The Blocksy theme for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘tagName’ param The Blocksy theme for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘tagName’ parameter in versions up to, and including, 2.0.42 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level permissions and above, to inject arbitrary web scripts in pages that will

CVE-2024-1767 [MEDIUM] CWE-79 CVE-2024-1767: The Blocksy theme for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's blocks The Blocksy theme for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's blocks in all versions up to, and including, 2.0.26 due to insufficient input sanitization and output escaping on user supplied attributes like 'className' and 'radius'. This makes it possible for authenticated attackers with contributor-level and above permis

CVE-2024-4943 [MEDIUM] CWE-79 CVE-2024-4943: The Blocksy theme for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘has_field_link The Blocksy theme for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘has_field_link_rel’ parameter in all versions up to, and including, 2.0.46 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

CVE-2024-11420 [MEDIUM] CWE-79 CVE-2024-11420: The Blocksy theme for WordPress is vulnerable to Stored Cross-Site Scripting via the Contact Info Bl The Blocksy theme for WordPress is vulnerable to Stored Cross-Site Scripting via the Contact Info Block link parameter in all versions up to, and including, 2.0.77 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

CVE-2024-32961 [MEDIUM] CWE-79 CVE-2024-32961: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability i Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in creativethemeshq Blocksy blocksy.This issue affects Blocksy: from n/a through <= 2.0.33.

CVE-2024-24871 [MEDIUM] CWE-79 CVE-2024-24871: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability i Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in creativethemeshq Blocksy blocksy.This issue affects Blocksy: from n/a through <= 2.0.19.

CVE-2025-55713 [MEDIUM] CWE-79 CVE-2025-55713: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability i Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in creativethemeshq Blocksy blocksy allows Stored XSS.This issue affects Blocksy: from n/a through <= 2.1.6.

CVE-2024-5439 [MEDIUM] CWE-20 CVE-2024-5439: The Blocksy theme for WordPress is vulnerable to Reflected Cross-Site Scripting via the custom_url p The Blocksy theme for WordPress is vulnerable to Reflected Cross-Site Scripting via the custom_url parameter in all versions up to, and including, 2.0.50 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