{"schema_version":1,"title":"Simply Schedule Appointments vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 12 vulnerabilities in Simply Schedule Appointments: 0 in the last 7 days and 5 in the last 90 days, 1 of them critical and 0 exploited in the wild. The most recent, CVE-2026-84764, was published on 2 September 2026.","url":"https://junglewise.ai/threats/technologies/simply-schedule-appointments","json_url":"https://junglewise.ai/threats/technologies/simply-schedule-appointments.json","publisher":"Junglewise Threat Intelligence","license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Junglewise Threat Intelligence, https://junglewise.ai/threats/technologies/simply-schedule-appointments","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","counts":{"high":6,"all_time":12,"critical":1,"exploited":0,"last_7_days":0,"last_30_days":1,"last_90_days":5,"last_365_days":12},"latest":[{"cve":"CVE-2026-84764","cvss":8.8,"epss":0.002,"slug":"cve-2026-84764-nsquared-simply-schedule-appointments-csrf","title":"NSquared Simply Schedule Appointments CSRF","severity":"high","exploited":false,"published_at":"2026-09-02T12:17:14.8+00:00","url":"https://junglewise.ai/threats/cve-2026-84764-nsquared-simply-schedule-appointments-csrf"},{"cve":"CVE-2026-16540","cvss":7.5,"epss":0.0041,"slug":"cve-2026-16540-simply-schedule-appointments-authorization-bypass-in-appointment","title":"Simply Schedule Appointments authorization bypass in appointment purge","severity":"high","exploited":false,"published_at":"2026-08-02T06:16:40.95+00:00","url":"https://junglewise.ai/threats/cve-2026-16540-simply-schedule-appointments-authorization-bypass-in-appointment"},{"cve":"CVE-2026-13400","cvss":0,"slug":"cve-2026-13400-simply-schedule-appointments-stored-xss-in-booking-customer","title":"Simply Schedule Appointments Stored XSS in Booking Customer Information","severity":"info","exploited":false,"published_at":"2026-07-27T07:16:25.023+00:00","url":"https://junglewise.ai/threats/cve-2026-13400-simply-schedule-appointments-stored-xss-in-booking-customer"},{"cve":"CVE-2026-59523","cvss":6.5,"slug":"cve-2026-59523-nsquared-simply-schedule-appointments-missing-authorization","title":"NSquared Simply Schedule Appointments missing authorization","severity":"medium","exploited":false,"published_at":"2026-07-13T10:16:46.207+00:00","url":"https://junglewise.ai/threats/cve-2026-59523-nsquared-simply-schedule-appointments-missing-authorization"},{"cve":"CVE-2026-57812","cvss":6.5,"slug":"cve-2026-57812-nsquared-simply-schedule-appointments-missing-authorization","title":"NSquared Simply Schedule Appointments missing authorization","severity":"medium","exploited":false,"published_at":"2026-07-13T10:16:45.157+00:00","url":"https://junglewise.ai/threats/cve-2026-57812-nsquared-simply-schedule-appointments-missing-authorization"},{"cve":"CVE-2026-57317","cvss":7.1,"slug":"cve-2026-57317-nsquared-simply-schedule-appointments-unauthenticated-xss","title":"NSquared Simply Schedule Appointments unauthenticated XSS","severity":"high","exploited":false,"published_at":"2026-06-26T15:16:48.387+00:00","url":"https://junglewise.ai/threats/cve-2026-57317-nsquared-simply-schedule-appointments-unauthenticated-xss"},{"cve":"CVE-2026-42384","cvss":7.5,"slug":"cve-2026-42384-nsquared-simply-schedule-appointments-sensitive-data-exposure","title":"NSquared Simply Schedule Appointments sensitive data exposure","severity":"high","exploited":false,"published_at":"2026-06-15T21:16:54.117+00:00","url":"https://junglewise.ai/threats/cve-2026-42384-nsquared-simply-schedule-appointments-sensitive-data-exposure"},{"cve":"CVE-2026-39493","cvss":9.3,"slug":"cve-2026-39493-nsquared-simply-schedule-appointments-sql-injection","title":"NSquared Simply Schedule Appointments SQL injection","severity":"critical","exploited":false,"published_at":"2026-06-15T21:16:44.983+00:00","url":"https://junglewise.ai/threats/cve-2026-39493-nsquared-simply-schedule-appointments-sql-injection"},{"cve":"CVE-2026-39447","cvss":7.1,"slug":"cve-2026-39447-nsquared-simply-schedule-appointments-unauthenticated-xss","title":"NSquared Simply Schedule Appointments unauthenticated XSS","severity":"high","exploited":false,"published_at":"2026-06-15T21:16:42.88+00:00","url":"https://junglewise.ai/threats/cve-2026-39447-nsquared-simply-schedule-appointments-unauthenticated-xss"},{"cve":"CVE-2026-6937","cvss":5.3,"slug":"cve-2026-6937-simply-schedule-appointments-wordpress-plugin-missing","title":"Simply Schedule Appointments WordPress plugin missing authorization in REST API","severity":"medium","exploited":false,"published_at":"2026-05-28T09:16:48.17+00:00","url":"https://junglewise.ai/threats/cve-2026-6937-simply-schedule-appointments-wordpress-plugin-missing"},{"cve":"CVE-2026-39694","cvss":5.3,"epss":0.0016,"slug":"cve-2026-39694-nsquared-simply-schedule-appointments-missing-authorization","title":"NSquared Simply Schedule Appointments missing authorization","severity":"medium","exploited":false,"published_at":"2026-04-08T09:16:41.783+00:00","url":"https://junglewise.ai/threats/cve-2026-39694-nsquared-simply-schedule-appointments-missing-authorization"},{"cve":"CVE-2026-39495","cvss":8.5,"epss":0.0025,"slug":"cve-2026-39495-nsquared-simply-schedule-appointments-sql-injection","title":"NSquared Simply Schedule Appointments SQL injection","severity":"high","exploited":false,"published_at":"2026-04-08T09:16:23.8+00:00","url":"https://junglewise.ai/threats/cve-2026-39495-nsquared-simply-schedule-appointments-sql-injection"}],"weekly":[{"week":"2026-06-29","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-06","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-13","critical":0,"exploited":0,"vulnerabilities":2},{"week":"2026-07-20","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-27","critical":0,"exploited":0,"vulnerabilities":2},{"week":"2026-08-03","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-10","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-17","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-24","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-31","critical":0,"exploited":0,"vulnerabilities":1},{"week":"2026-09-07","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-14","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":0}],"related":[{"name":"Simply Schedule Appointments Booking Plugin","slug":"simply-schedule-appointments-booking-plugin","vulnerabilities":3,"url":"https://junglewise.ai/threats/technologies/simply-schedule-appointments-booking-plugin"}],"technology":{"hub":true,"name":"Simply Schedule Appointments","slug":"simply-schedule-appointments","vendor":{"name":"Simply Schedule Appointments","slug":"simply-schedule-appointments","url":"https://junglewise.ai/threats/vendors/simply-schedule-appointments"},"aliases":[],"category":"WordPress Plugin","homepage":"https://simplyscheduleappointments.com/","repo_url":"https://github.com/n-stokes/simply-schedule-appointments","description":"A WordPress plugin used for scheduling and managing appointments directly on a website.","url":"https://junglewise.ai/threats/technologies/simply-schedule-appointments"},"most_severe":[{"cve":"CVE-2026-39493","cvss":9.3,"slug":"cve-2026-39493-nsquared-simply-schedule-appointments-sql-injection","title":"NSquared Simply Schedule Appointments SQL injection","severity":"critical","exploited":false,"published_at":"2026-06-15T21:16:44.983+00:00","url":"https://junglewise.ai/threats/cve-2026-39493-nsquared-simply-schedule-appointments-sql-injection"},{"cve":"CVE-2026-84764","cvss":8.8,"epss":0.002,"slug":"cve-2026-84764-nsquared-simply-schedule-appointments-csrf","title":"NSquared Simply Schedule Appointments CSRF","severity":"high","exploited":false,"published_at":"2026-09-02T12:17:14.8+00:00","url":"https://junglewise.ai/threats/cve-2026-84764-nsquared-simply-schedule-appointments-csrf"},{"cve":"CVE-2026-39495","cvss":8.5,"epss":0.0025,"slug":"cve-2026-39495-nsquared-simply-schedule-appointments-sql-injection","title":"NSquared Simply Schedule Appointments SQL injection","severity":"high","exploited":false,"published_at":"2026-04-08T09:16:23.8+00:00","url":"https://junglewise.ai/threats/cve-2026-39495-nsquared-simply-schedule-appointments-sql-injection"},{"cve":"CVE-2026-16540","cvss":7.5,"epss":0.0041,"slug":"cve-2026-16540-simply-schedule-appointments-authorization-bypass-in-appointment","title":"Simply Schedule Appointments authorization bypass in appointment purge","severity":"high","exploited":false,"published_at":"2026-08-02T06:16:40.95+00:00","url":"https://junglewise.ai/threats/cve-2026-16540-simply-schedule-appointments-authorization-bypass-in-appointment"},{"cve":"CVE-2026-42384","cvss":7.5,"slug":"cve-2026-42384-nsquared-simply-schedule-appointments-sensitive-data-exposure","title":"NSquared Simply Schedule Appointments sensitive data exposure","severity":"high","exploited":false,"published_at":"2026-06-15T21:16:54.117+00:00","url":"https://junglewise.ai/threats/cve-2026-42384-nsquared-simply-schedule-appointments-sensitive-data-exposure"},{"cve":"CVE-2026-57317","cvss":7.1,"slug":"cve-2026-57317-nsquared-simply-schedule-appointments-unauthenticated-xss","title":"NSquared Simply Schedule Appointments unauthenticated XSS","severity":"high","exploited":false,"published_at":"2026-06-26T15:16:48.387+00:00","url":"https://junglewise.ai/threats/cve-2026-57317-nsquared-simply-schedule-appointments-unauthenticated-xss"},{"cve":"CVE-2026-39447","cvss":7.1,"slug":"cve-2026-39447-nsquared-simply-schedule-appointments-unauthenticated-xss","title":"NSquared Simply Schedule Appointments unauthenticated XSS","severity":"high","exploited":false,"published_at":"2026-06-15T21:16:42.88+00:00","url":"https://junglewise.ai/threats/cve-2026-39447-nsquared-simply-schedule-appointments-unauthenticated-xss"},{"cve":"CVE-2026-59523","cvss":6.5,"slug":"cve-2026-59523-nsquared-simply-schedule-appointments-missing-authorization","title":"NSquared Simply Schedule Appointments missing authorization","severity":"medium","exploited":false,"published_at":"2026-07-13T10:16:46.207+00:00","url":"https://junglewise.ai/threats/cve-2026-59523-nsquared-simply-schedule-appointments-missing-authorization"},{"cve":"CVE-2026-57812","cvss":6.5,"slug":"cve-2026-57812-nsquared-simply-schedule-appointments-missing-authorization","title":"NSquared Simply Schedule Appointments missing authorization","severity":"medium","exploited":false,"published_at":"2026-07-13T10:16:45.157+00:00","url":"https://junglewise.ai/threats/cve-2026-57812-nsquared-simply-schedule-appointments-missing-authorization"},{"cve":"CVE-2026-39694","cvss":5.3,"epss":0.0016,"slug":"cve-2026-39694-nsquared-simply-schedule-appointments-missing-authorization","title":"NSquared Simply Schedule Appointments missing authorization","severity":"medium","exploited":false,"published_at":"2026-04-08T09:16:41.783+00:00","url":"https://junglewise.ai/threats/cve-2026-39694-nsquared-simply-schedule-appointments-missing-authorization"}],"generated_at":"2026-09-26T09:11:00.170868+00:00"}