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CVE Database / CVE-2026-57317

CVE · High

CVE-2026-57317 — Simply Schedule Appointments [simply-schedule-appointments] < 1.6.12.4

CVE Vulnerability Type Severity Affected Fixed in Published Status
CVE-2026-57317 Simply Schedule Appointments [simply-schedule-appointments] < 1.6.12.4 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') High 7.1 < 1.6.12.4 1.6.12.4 2026-06-26 —

CVE-2026-57317

The Simply Schedule Appointments Booking Plugin for WordPress contains a security flaw in versions up to 1.6.12.2, allowing malicious actors to embed code on vulnerable sites without authentication. This vulnerability stems from inadequate handling of incoming data and output protection measures. As a result, users may inadvertently run unwanted scripts when visiting compromised pages.

Based on public CVE data (MITRE/NVD).

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