CVE-2026-13362
The SendPulse Email Marketing Newsletter plugin for WordPress is vulnerable to Stored Cross-Site Scripting via _sp_form_code Post Meta in al
CVSS
6.4
Medio
EPSS
—
KEV
—
Exploit Today
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0-100
Publicado: 1 ago 2026 · Última mod.: 1 ago 2026 · CWE-79
Sin historial EPSS suficiente todavía.
The SendPulse Email Marketing Newsletter plugin for WordPress is vulnerable to Stored Cross-Site Scripting via _sp_form_code Post Meta in all versions up to, and including, 2.2.5 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. Exploitation requires the attacker to create a sendpulse_form post containing a benign SendPulse loader script tag alongside arbitrary HTML (e.g., an img onerror payload), which bypasses the allow-list check and executes in the browser of any user — including administrators — who previews or views a page rendering the [sendpulse-form] shortcode.
- plugins.trac.wordpress.orghttps://plugins.trac.wordpress.org/browser/sendpulse-email-marketing-newsletter/tags/2.2.5/inc/class-senpulse-newsletter-forms.php#L103
- plugins.trac.wordpress.orghttps://plugins.trac.wordpress.org/browser/sendpulse-email-marketing-newsletter/tags/2.2.5/inc/class-senpulse-newsletter-shortcodes.php#L101
- www.wordfence.comhttps://www.wordfence.com/threat-intel/vulnerabilities/id/4bae687b-5b54-4151-871e-7a9b6e56986e?source=cve