CVE · High

CVE-2026-7797 — Simply Schedule Appointments [simply-schedule-appointments] < 1.6.11.9

CVE Vulnerability Type Severity Affected Fixed in Published Status
CVE-2026-7797 Simply Schedule Appointments [simply-schedule-appointments] < 1.6.11.9 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') High 7.5 < 1.6.11.9 1.6.11.9 2026-05-27

CVE-2026-7797

The Simply Schedule Appointments Booking Plugin for WordPress contains a vulnerability in its SQL injection protection. Specifically, the plugin fails to properly sanitize user input in the 'append_where_sql' parameter, allowing attackers to inject malicious SQL code into existing queries. This flaw is particularly concerning because it can be exploited by unauthenticated users, who can also bypass the plugin's permission checks to access the /appointments/bulk REST endpoint. As a result, attackers can potentially extract sensitive database information.

Based on public CVE data (MITRE/NVD).

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