AB
Product
Appointment Booking Calendar — Simply Schedule Appointments Booking Plugin
by croixhaug · last CVE May 28, 2026
18
CVEs
0
On KEV
8.8
Max CVSS
0
New 30D
Severity mix
Critical 0High 7Medium 11Low 0
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2024-2342
8.8
1%
Apr 9
Appointment Booking Calendar — Simply Schedule Appointments Booking Plugin <= 1.6.7.7 - Authenticated (Contributor+) SQL Injection via Shortcode
Affected: through 1.6.7.7
CVE-2026-7797
7.5
1%
May 28
Appointment Booking Calendar <= 1.6.11.8 - Unauthenticated SQL Injection via 'append_where_sql' Parameter
Affected: through 1.6.11.8
CVE-2026-3658
7.5
0%
Mar 19
Appointment Booking Calendar <= 1.6.10.0 - Unauthenticated SQL Injection via 'fields' Parameter
Affected: through 1.6.10.0
CVE-2026-3045
7.5
0%
Mar 13
Appointment Booking Calendar <= 1.6.9.29 - Missing Authorization to Unauthenticated Sensitive Information Exposure via Settings REST API Endpoint
Affected: through 1.6.9.29
CVE-2026-1708
7.5
0%
Mar 11
Appointment Booking Calendar <= 1.6.9.27 - Unauthenticated SQL Injection via 'append_where_sql' Parameter
Affected: through 1.6.9.27
CVE-2025-12166
7.5
0%
Jan 14
Simply Schedule Appointments <= 1.6.9.9 - Unauthenticated SQL Injection via `order` and `append_where_sql` Parameters
Affected: through 1.6.9.9
CVE-2025-1119
7.3
1%
Mar 13
Appointment Booking Calendar — Simply Schedule Appointments Booking Plugin <= 1.6.8.5 - Unauthenticated Arbitrary Shortcode Execution
Affected: through 1.6.8.5
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