CVE-2026-13171CWE-284broken-access-control

CVE-2026-13171

High · published August 12, 2026

CVSS v3.1
8.2
EPSS
0%
Percentile
25.1
In the wild
Unconfirmed
What it is

The Eventin WordPress plugin before 4.1.20 does not perform an authorization check on its waiting-list registration handler, allowing unauthenticated users to create WordPress user accounts for arbitrary email addresses and inject order records.

The record
Technical detail
CVSS v3.1
8.2 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.00332 · 25.1th percentile
Weakness
CWE-284 · Improper Access Control
Published
2026-08-12T10:17Z
References (1)
EPSS history
Timeline
  • 12 AUG 06:00Z
    Eventin < 4.1.20 - Unauthenticated Account Creation via Waiting List Endpoint
    cvelistv5