Vulnerability · Published Jun 30, 2026 · Assigned by WPScan
CVE-2026-11590WP Support Plus Responsive Ticket System <= 9.1.2 - Unauthenticated SQL Injection via filter[elements] Array Keys
High 8.6
In plain English
A high-severity security flaw in WP Support Plus Responsive Ticket System from Unknown. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 39% of all known vulnerabilities).
Severity (CVSS 3.1)8.6High
Exploit odds (30 days)0.4%top 61.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Unknown | WP Support Plus Responsive Ticket System | 0 – through 9.1.2 |
References
- https://wpscan.com/vulnerability/117853ca-0fd3-4bfa-ad60-799eb5c77bdf/ exploit, vdb-entry, technical-description