CVE-2026-109145CWE-269privilege-escalation

CVE-2026-109145

Critical · published October 15, 2026

CVSS v3.1
9.8
EPSS
0%
Percentile
19.1
In the wild
Unconfirmed
What it is

The User Rights Access Manager WordPress plugin through 1.1.3 does not restrict access to one of its AJAX account-registration handlers and assigns newly registered accounts a role that was created as a copy of the administrator role, allowing unauthenticated attackers to register an administrator-equivalent account and take over the site.

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00277 · 19.1th percentile
Weakness
CWE-269 · Improper Privilege Management
Published
2026-10-15T11:17Z
References (1)
EPSS history
Timeline
  • 16 OCT 03:27Z
    EPSS moved — → 0%
    epss
  • 15 OCT 06:00Z
    User Rights Access Manager <= 1.1.3 - Unauthenticated Privilege Escalation via AJAX Registration Handler
    cvelistv5
  • 15 OCT 06:00Z
    User Rights Access Manager <= 1.1.3 - Unauthenticated Privilege Escalation via AJAX Registration Handler
    cvelistv5