CVE-2026-104671CWE-862broken-access-control

CVE-2026-104671

Medium · published October 8, 2026

CVSS v3.1
5.3
EPSS
0%
Percentile
6.8
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
5.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00176 · 6.8th percentile
Weakness
CWE-862 · Missing Authorization
Published
2026-10-08T15:16Z
References (1)
https://wpscan.com/vulnerability/6ecea67e-8019-4ef2-bd27-a9da7dc27d43/ · [email protected]
EPSS history
Timeline
  • 10 OCT 03:27Z
    EPSS moved — → 0%
    epss
  • 08 OCT 10:33Z
    TutorStarter < 4.0.4 - Unauthenticated User Registration Bypass via AJAX
    cvelistv5
  • 08 OCT 10:33Z
    TutorStarter < 4.0.4 - Unauthenticated User Registration Bypass via AJAX
    cvelistv5