PT-2026-52784 · WordPress · Simply Schedule Appointments

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CVE-2026-57317

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Published

2026-06-26

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Updated

2026-06-26

CVSS v3.1

7.1

High

VectorAV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
Name of the Vulnerable Software and Affected Versions Simply Schedule Appointments versions prior to 1.6.12.3
Description An unauthenticated Cross Site Scripting (XSS) issue exists, which allows an attacker to execute malicious scripts in the browser of a user without requiring prior authentication.
Recommendations Update Simply Schedule Appointments to version 1.6.12.3 or later.

Fix

XSS

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Weakness Enumeration

Related Identifiers

CVE-2026-57317

Affected Products

Simply Schedule Appointments