WP Support Plus Responsive Ticket System vulnerabilities
3 known CVE vulnerabilities in WP Support Plus Responsive Ticket System, translated and rated.
- CVE-2026-11875Medium
The WP Support Plus Responsive Ticket System WordPress plugin through version 9.1.2 does not sign or verify its guest-session cookie, allowing unauthenticated attackers to forge it and impersonate any ticket owner (identified by email address) to read, reply to, and close that person's support tickets.
- CVE-2026-11590High
The WP Support Plus Responsive Ticket System WordPress plugin up to version 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.
- CVE-2026-11589High
The WP Support Plus Responsive Ticket System WordPress plugin through version 9.1.2 fails to properly validate uploaded files, allowing unauthenticated users to upload files containing malicious JavaScript (such as HTML or SVG) to a publicly accessible location, leading to Stored Cross-Site Scripting attacks against site users and administrators.