Vulnerability · Published Oct 8, 2026 · Assigned by WPScan
CVE-2026-104671TutorStarter < 4.0.4 - Unauthenticated User Registration Bypass via AJAX
Medium 5.3
In plain English
A medium-severity missing authorization in TutorStarter from Unknown. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 7% of all known vulnerabilities).
Severity (CVSS 3.1)5.3Medium
Exploit odds (30 days)0.2%top 92.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Unknown | TutorStarter | 0 – before 4.0.4 |
Weakness: CWE-862 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
References
- https://wpscan.com/vulnerability/6ecea67e-8019-4ef2-bd27-a9da7dc27d43/ exploit, vdb-entry, technical-description