5.3
Medium
CVE-2026-11875 The WP Support Plus Responsive Ticket System WordPress plugin through 9.1.2 does not sign or verify its guest-session…
Description
The WP Support Plus Responsive Ticket System WordPress plugin through 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.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| WP Support Plus Responsive Ticket System 9.1 | earliest → 9.1.2 | No fix stated |