CVE-2026-39493 | BDVDB-2026-340332 Detail

NSquaredSimply Schedule Appointments

Description#

Unauthenticated SQL Injection in Simply Schedule Appointments <= 1.6.9.27 versions.

CAPEC-7 Blind SQL Injection

CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

No public exploit known

9.3 Critical

less than 1%, Very Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 30.5.

Not listed in the CISA Known Exploited Vulnerabilities catalog.

SQL Injection

No specific action is recorded in the source data. Check the references for vendor guidance.

Not available

9.3 Critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:L

Not available

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).