122 matches found
CVE-2026-16540 Simply Schedule Appointments < 1.6.12.6 - Unauthenticated Appointment Data Disclosure and Mass Deletion via purge Endpoint
The Simply Schedule Appointments WordPress plugin before 1.6.12.6 does not correctly restrict a bulk appointment operation to the requester's own records, allowing unauthenticated users to retrieve the personal data of all appointments across the site and, on premium editions, to permanently dele...
EUVD-2026-51951
The Simply Schedule Appointments WordPress plugin before 1.6.12.6 does not correctly restrict a bulk appointment operation to the requester's own records, allowing unauthenticated users to retrieve the personal data of all appointments across the site and, on premium editions, to permanently dele...
WordPress Simply Schedule Appointments <1.5.7.7 - Information Disclosure
WordPress Simply Schedule Appointments plugin before 1.5.7.7 is susceptible to information disclosure. The plugin is missing authorization in a REST endpoint, which can allow an attacker to retrieve user details such as name and email address. id: CVE-2022-2373 info: name: WordPress Simply Schedu...
CVE-2026-13400
Simply Schedule Appointments is vulnerable to unauthenticated Stored Cross-Site Scripting in all versions up to and including 1.6.12.2. The root cause is a sanitization-ordering defect: the rendered notification content is decoded back into live HTML after it has already passed through the Simply...
CVE-2026-13400 Simply Schedule Appointments < 1.6.12.4 - Unauthenticated Stored XSS via Booking Customer Information
Simply Schedule Appointments is vulnerable to unauthenticated Stored Cross-Site Scripting in all versions up to and including 1.6.12.2. The root cause is a sanitization-ordering defect: the rendered notification content is decoded back into live HTML after it has already passed through the Simply...
CVE-2026-13400
CVE-2026-13400 affects the WordPress plugin Simply Schedule Appointments (all versions up to 1.6.12.2). The root cause is a sanitization-ordering defect: rendered notification content is decoded back into live HTML after passing through the plugin before 1.6.12.4’s wp_kses_post() filter, allowing...
CVE-2026-59523
Missing Authorization vulnerability in NSquared Simply Schedule Appointments simply-schedule-appointments allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Simply Schedule Appointments: from n/a through = 1.6.11.11...
CVE-2026-57812
Missing Authorization vulnerability in NSquared Simply Schedule Appointments simply-schedule-appointments allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Simply Schedule Appointments: from n/a through = 1.6.12.4...
CVE-2026-59523
Missing Authorization vulnerability in NSquared Simply Schedule Appointments simply-schedule-appointments allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Simply Schedule Appointments: from n/a through = 1.6.11.11...
CVE-2026-57812
Summary: CVE-2026-57812 concerns the WordPress plugin “Simply Schedule Appointments.” In affected versions (up to and including 1.6.12.4), the issue is described as a Missing Authorization vulnerability caused by misconfigured access control within the Simply Schedule Appointments plugin, enablin...
CVE-2026-59523
CVE-2026-59523 affects the WordPress plugin Simply Schedule Appointments (
CVE-2026-57812
Missing Authorization vulnerability in NSquared Simply Schedule Appointments simply-schedule-appointments allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Simply Schedule Appointments: from n/a through = 1.6.12.4...
CVE-2026-59523 WordPress Simply Schedule Appointments plugin <= 1.6.11.11 - Broken Access Control vulnerability
Missing Authorization vulnerability in NSquared Simply Schedule Appointments simply-schedule-appointments allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Simply Schedule Appointments: from n/a through = 1.6.11.11...
CVE-2026-57812 WordPress Simply Schedule Appointments plugin <= 1.6.12.4 - Broken Access Control vulnerability
Missing Authorization vulnerability in NSquared Simply Schedule Appointments simply-schedule-appointments allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Simply Schedule Appointments: from n/a through = 1.6.12.4...
WordPress Simply Schedule Appointments plugin <= 1.6.12.4 - Broken Access Control vulnerability
Broken Access Control vulnerability discovered by hio in WordPress Plugin Simply Schedule Appointments versions = 1.6.12.4...
WordPress Simply Schedule Appointments plugin <= 1.6.11.11 - Broken Access Control vulnerability
Broken Access Control vulnerability discovered by anhcd05 in WordPress Plugin Simply Schedule Appointments versions = 1.6.11.11...
CVE-2026-57317
Unauthenticated Cross Site Scripting XSS in Simply Schedule Appointments = 1.6.12.2 versions...
EUVD-2026-39730
Unauthenticated Cross Site Scripting XSS in Simply Schedule Appointments = 1.6.12.2 versions...