Is CVE-2026-0673 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-0673?

CVE-2026-0673 has a CVSS v3 severity of MEDIUM (5.3).

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CVE-2026-0673

Description

The Element Pack Addons for Elementor plugin for WordPress is vulnerable to Email Header Injection in all versions up to, and including, 8.3.15 via the `element_pack_contact_form` AJAX action. This is due to insufficient sanitization of newline characters in user-supplied input that gets concatenated into email headers. This makes it possible for unauthenticated attackers to inject arbitrary email headers into emails sent by the contact form.