CVE-2026-11590

WP Support Plus Responsive Ticket System <= 9.1.2 - Unauthenticated SQL Injection via filter[elements] Array Keys

High · published June 30, 2026

CVSS v3.1
8.6
EPSS
0%
Percentile
37.8
In the wild
Unconfirmed
What it is

The WP Support Plus Responsive Ticket System WordPress plugin through 9.1.2 does not sanitize user-supplied array keys before using them in a SQL statement, allowing unauthenticated users to perform SQL injection attacks.

The record
Technical detail
CVSS v3.1
8.6 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00445 · 37.8th percentile
Published
2026-06-30T06:00Z
EPSS history
Timeline
  • 30 JUN 06:00Z
    WP Support Plus Responsive Ticket System <= 9.1.2 - Unauthenticated SQL Injection via filter[elements] Array Keys
    cvelistv5