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CVE-2026-13358

Appointment Booking Calendar — Simply Schedule Appointments Booking Plugin <= 1.6.12.10 - Authenticated (Contributor+) Insecure Direct Object Reference to Sensitive Information Exposure

CVSS score

6.5

EPSS probability

%0.7

Risk score

0.0

Published

2 mo ago

Overview Public Exploits (0)Newsroom Vulnerability Timeline

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Similar Vulnerabilities

7.5

CVE-2026-89294Simply Schedule Appointments <= 1.6.12.27 - Authenticated (Subscriber+) Local File Inclusion via 'ssa_locale' Parameter

Vendorcroixhaug ProductSimply Schedule Appointments

Patch status unknownEPSS %119 d ago

7.5

CVE-2026-92245Simply Schedule Appointments <= 1.6.12.32 - Missing Authorization to Unauthenticated Sensitive Information Exposure and Arbitrary Appointment Deletion via 'recursive' Parameter on the appointment_types REST Endpoint via Public Nonce

Vendorcroixhaug ProductSimply Schedule Appointments

Patch status unknownEPSS %019 d ago

6.5

CVE-2026-91109Simply Schedule Appointments <= 1.6.12.31 - Insecure Direct Object Reference to Authenticated (Subscriber+) Sensitive Information Disclosure via 'complete_group' Parameter

Vendorcroixhaug ProductSimply Schedule Appointments

Patch status unknownEPSS %019 d ago

7.2

CVE-2026-104000Simply Schedule Appointments <= 1.6.12.35 - Unauthenticated Stored Cross-Site Scripting via 'status' Parameter via /wp-json/ssa/v1/appointments/{id}

Vendorcroixhaug ProductSimply Schedule Appointments

Patch status unknownEPSS %03 d ago

5.3

CVE-2026-6723Appointment Booking Calendar <= 1.6.11.11 - Incorrect Authorization to Unauthenticated Sensitive Field Modification via Appointment Public Token

Vendorcroixhaug ProductSimply Schedule Appointments

Patch status unknownEPSS %010 d ago

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curl -H "x-api-key: $DAYBREACH_API_KEY" \
  "https://api.daybreach.dev/api/v1/intel/cves/CVE-2026-13358"