Stored Cross-Site Scripting Vulnerability in BlockArt Blocks Plugin for WordPress
CVE-2025-14283

6.4MEDIUM

Key Information:

Vendor

WordPress
Status
Blockart Blocks – Gutenberg Blocks, Page Builder Blocks ,WordPress Block Plugin, Sections & Template Library
Vendor
CVE Published:
28 January 2026

What is CVE-2025-14283?

The BlockArt Blocks plugin for WordPress contains a vulnerability that allows authenticated users with contributor-level access or higher to execute stored cross-site scripting (XSS) attacks. This is due to inadequate input sanitization and output escaping on user-supplied attributes within the BlockArt Counter component. Attackers can exploit this weakness to inject arbitrary web scripts, which will run whenever a user accesses the affected page, potentially compromising user data and website integrity.

Affected Version(s)

BlockArt Blocks – Gutenberg Blocks, Page Builder Blocks ,WordPress Block Plugin, Sections & Template Library 0 <= 2.2.14

References

https://www.wordfence.com/threat-intel/vulnerabilities/id...
https://plugins.trac.wordpress.org/browser/blockart-block...
https://plugins.trac.wordpress.org/changeset/3451767/

CVSS V3.1

Score:
6.4
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Craig Smith
.