CVE

CVE-2026-13400 — Simply Schedule Appointments < 1.6.12.4 - Unauthenticated Stored XSS via Booking Customer Information

CVE Vulnerability Type Severity Affected Fixed in Published Status
CVE-2026-13400 Simply Schedule Appointments < 1.6.12.4 - Unauthenticated Stored XSS via Booking Customer Information Unknown < 1.6.12.4 1.6.12.4

Scan your WordPress site free

No signup, no credit card — enter your URL and get a security report in seconds.