{"id":"CVE-2026-11875","aliases":["EUVD-2026-42510","GHSA-rwf6-mm98-7hfq"],"status":"published","title":"WP Support Plus Responsive Ticket System \u003c= 9.1.2 - Unauthenticated Support Ticket Access via Session Cookie Forgery","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.","severity":{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-10","score":0.00323,"percentile":0.25534,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2026-07-09T06:00:02Z","modified":"2026-07-09T18:32:50Z","products":[{"vendor":"unknown","product":"wp support plus responsive ticket system"}],"references":[{"url":"https://wpscan.com/vulnerability/1c69692e-5d0c-42cf-9b3d-b722f2ba4231/","tags":["exploit","vdb-entry","technical-description"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-11875"},{"url":"https://wpscan.com/vulnerability/1c69692e-5d0c-42cf-9b3d-b722f2ba4231"},{"url":"https://github.com/advisories/GHSA-rwf6-mm98-7hfq"}],"sources":{"cve":[{"id":"CVE-2026-11875","title":"WP Support Plus Responsive Ticket System \u003c= 9.1.2 - Unauthenticated Support Ticket Access via Session Cookie Forgery","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.","status":"published","published":"2026-07-09T06:00:02.497Z","modified":"2026-07-09T14:44:24.978Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"adp"}],"updated_at":"2026-11-02T14:20:04.809935Z"}],"euvd":[{"id":"EUVD-2026-42510","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.","status":"published","published":"2026-07-09T06:00:02Z","modified":"2026-07-09T14:44:24Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T18:20:04.126011Z"}],"ghsa":[{"id":"GHSA-rwf6-mm98-7hfq","title":"The WP Support Plus Responsive Ticket System WordPress plugin through 9.1.2 does not sign or...","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.","status":"published","published":"2026-07-09T09:30:27Z","modified":"2026-07-09T18:32:50Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T15:09:22.189239Z"}],"nvd":[{"id":"CVE-2026-11875","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.","status":"published","published":"2026-07-09T07:16:23.107Z","modified":"2026-07-09T16:34:18.103Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"secondary"}],"updated_at":"2026-11-02T14:12:28.4135Z"}]}}