Security Advisory
CVE-2026-11875
5.3
MEDIUM
Vulnerability 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.
Published Date
July 9, 2026
Official Source
NIST NVD Advisory