The Schema Shortcode plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's `itemscope` shortcode in all versions up to, and including, 1.0 due to insufficient input sanitization and output escaping on user supplied attributes. 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.
Metrics
Affected Vendors & Products
References
History
Mon, 23 Mar 2026 10:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Jeric Izon
Jeric Izon schema Shortcode Wordpress Wordpress wordpress |
|
| Vendors & Products |
Jeric Izon
Jeric Izon schema Shortcode Wordpress Wordpress wordpress |
Sat, 21 Mar 2026 05:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | The Schema Shortcode plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's `itemscope` shortcode in all versions up to, and including, 1.0 due to insufficient input sanitization and output escaping on user supplied attributes. 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. | |
| Title | Schema Shortcode <= 1.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode | |
| Weaknesses | CWE-79 | |
| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: Wordfence
Published: 2026-03-21T03:27:00.789Z
Updated: 2026-03-21T03:27:00.789Z
Reserved: 2026-01-28T21:41:26.923Z
Link: CVE-2026-1575
No data.
Status : Received
Published: 2026-03-21T04:16:53.937
Modified: 2026-03-21T04:16:53.937
Link: CVE-2026-1575
No data.