Is CVE-2026-104671 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-104671?

CVE-2026-104671 has a CVSS v3 severity of MEDIUM (5.3).

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CVE-2026-104671

Description

The TutorStarter WordPress theme before 4.0.4 does not respect the site's user registration setting in one of its AJAX registration handlers, allowing unauthenticated visitors to create WordPress user accounts even when user registration is disabled.