CVE-2025-14069 MEDIUM

CVE-2025-14069: Schema & Structured Data for WP & AMP <= 1.54 - Authenticated (Contributor+) Stored Cross-Site Scripting via User Custom Schema

Vendor Magazine3
Product Schema & Structured Data for WP & AMP
Weakness CWE-79 · XSS
Published January 23, 2026
Last update April 8, 2026
View on NVD All CVEs

CVSS base score

6.4/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality Low
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

What the vulnerability does

01Description

The Schema & Structured Data for WP & AMP plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'saswp_custom_schema_field' profile field in all versions up to, and including, 1.54 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 that will execute whenever a user accesses an injected page.

Explanation of Vulnerability in Simple Terms

02Summary

The Schema & Structured Data for WP & AMP plugin through version 1.54 contains a stored cross-site scripting (XSS) vulnerability. An authenticated user with low privileges can inject malicious scripts that execute in the browsers of other site visitors, including administrators. The vulnerability affects the plugin's data handling and can impact site integrity and user security.

What an attacker can do

03Attacker Capabilities

Inject malicious scripts that run in other users' browsers, including administrators.

Potential impact on your site

04Site Impact

Attackers with contributor or subscriber access can compromise admin accounts and modify site content.

Conditions required to exploit

05Prerequisites

Attacker must have a low-privilege authenticated account on the site.

Key dates

06Disclosure timeline

January 23, 2026 CVE published
April 8, 2026 Record updated