SS
Product
Simply Schedule Appointments
by croixhaug · last CVE Oct 16, 2026
6
CVEs
0
On KEV
7.5
Max CVSS
5
New 30D
Severity mix
Critical 0High 3Medium 3Low 0
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Add Simply Schedule Appointments to your stack to get only the CVEs that touch what you run.

CVECVSSEPSSPublishedSummary · affected versions
CVE-2026-91109
6.5
0%
Oct 1
Simply Schedule Appointments <= 1.6.12.31 - Insecure Direct Object Reference to Authenticated (Subscriber+) Sensitive Information Disclosure via 'complete_group' Parameter
Affected: through 1.6.12.31
CVE-2026-13358
6.5
1%
Aug 16
Appointment Booking Calendar — Simply Schedule Appointments Booking Plugin <= 1.6.12.10 - Authenticated (Contributor+) Insecure Direct Object Reference to Sensitive Information Exposure
Affected: through 1.6.12.10
CVE-2026-6723
5.3
0%
Oct 10
Appointment Booking Calendar <= 1.6.11.11 - Incorrect Authorization to Unauthenticated Sensitive Field Modification via Appointment Public Token
Affected: through 1.6.11.11
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