PT-2026-5087 · WordPress · Wordpress Block Plugin+4

Craig Smith · Published 2026-01-28 · Updated 2026-01-28 · CVE-2025-14283

Positive Technologies (AI Summary)

CVSS v3.1

6.4

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions BlockArt Blocks – Gutenberg Blocks, Page Builder Blocks, WordPress Block Plugin, Sections & Template Library versions up to and including 2.2.14

Description The BlockArt Blocks plugin for WordPress is susceptible to Stored Cross-Site Scripting. This is due to inadequate input sanitization and output escaping of user-supplied attributes within the BlockArt Counter. Successful exploitation allows authenticated attackers with contributor-level access or higher to inject arbitrary web scripts into pages. These scripts will then execute when a user accesses the compromised page.

Recommendations Update BlockArt Blocks – Gutenberg Blocks, Page Builder Blocks, WordPress Block Plugin, Sections & Template Library to a version later than 2.2.14.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2025-14283

Affected Products

Blockart Blocks

Gutenberg Blocks

Page Builder Blocks

Sections & Template Library

Wordpress Block Plugin

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2025-14283 · Security Note
• https://t.me/cveNotify/150108 · Telegram Post
• https://plugins.trac.wordpress.org/browser/blockart-blocks/trunk/dist/counter.js · Note
• https://wordfence.com/threat-intel/vulnerabilities/id/d9526a8b-fefe-4ca6-871f-1ead3f498679?source=cve · Note
• https://plugins.trac.wordpress.org/changeset/3451767 · Note
• https://twitter.com/CVEnew/status/2016478172783563037 · Twitter Post