---
id: CVE-2025-59573
title: >-
  Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)
  vulnerability in CozyThemes Cozy Blocks cozy-addons allows Code Injection.This
  issue affects Cozy Blocks: from n/a through <= 2.1.29.
summary: >-
  Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)
  vulnerability in CozyThemes Cozy Blocks cozy-addons allows Code Injection.This
  issue affects Cozy Blocks: from n/a through <= 2.1.29.
severity: medium
cvss: 5.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N'
cwe:
  - CWE-80
published: '2025-09-22'
updated: '2026-09-30'
sourceUpdated: '2026-09-30T23:10:00.237'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-59573'
references:
  - url: >-
      https://patchstack.com/database/Wordpress/Plugin/cozy-addons/vulnerability/wordpress-cozy-blocks-plugin-2-1-29-content-injection-vulnerability?_s_id=cve
    label: audit@patchstack.com
tags:
  - nvd
epss: 0.0024
epssPercentile: 0.13648
ingestedAt: '2026-09-30T23:29:32.401Z'
---

## Overview

Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) vulnerability in CozyThemes Cozy Blocks cozy-addons allows Code Injection.This issue affects Cozy Blocks: from n/a through <= 2.1.29.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.