EUVD-2026-43723

Easy!Appointments: Authorization bypass in Google OAuth provider binding lets any backend user rebind a peer provider's Google sync...

GHSA-XGR6-PQJV-3PF8 Easy!Appointments has unauthenticated customer PII disclosure on booking reschedule page

Summary The booking reschedule view at /index.php/booking/reschedule/appointmenthash handled by Booking::index embeds the entire customer record as inline JavaScript const vars = ... "customerdata": ..., ... without authentication and without field whitelisting. Anyone in possession of the...

Easy!Appointments has unauthenticated customer PII disclosure on booking reschedule page

Summary The booking reschedule view at /index.php/booking/reschedule/appointmenthash handled by Booking::index embeds the entire customer record as inline JavaScript const vars = ... "customerdata": ..., ... without authentication and without field whitelisting. Anyone in possession of the...

Easy!Appointments Vulnerable to Appointments Takeover via Excessive Data Exposure

Summary An Excessive Data Exposure vulnerability in the customers search endpoint allows an authenticated user to obtain appointment hashes belonging to other users. Using these hashes, an attacker can modify or delete appointments of other providers, resulting in an Appointments Takeover. Detail...

GHSA-4VMM-5QVC-W5P7 Easy!Appointments Vulnerable to Appointments Takeover via Excessive Data Exposure

Summary An Excessive Data Exposure vulnerability in the customers search endpoint allows an authenticated user to obtain appointment hashes belonging to other users. Using these hashes, an attacker can modify or delete appointments of other providers, resulting in an Appointments Takeover. Detail...

WordPress Simply Schedule Appointments plugin < 1.6.12.4 - Unauthenticated Stored XSS vulnerability

Unauthenticated Stored XSS vulnerability discovered by Revanth Hari Narayana Matte in WordPress Plugin Simply Schedule Appointments versions 1.6.12.4...

CVE-2026-14224

The Easy Appointments WordPress plugin before 3.12.28 does not verify that the appointment targeted by its customer-data update action belongs to the current user; the action only checks a shared nonce that any authenticated user can obtain from their own appointment's edit form. A subscriber-lev...

WordPress Easy Appointments plugin <= 3.12.26 - Subscriber+ Cross-User Appointment Data Modification vulnerability

Subscriber+ Cross-User Appointment Data Modification vulnerability discovered by Duy Tran in WordPress Plugin Easy Appointments versions = 3.12.26...

EUVD-2026-50119

The Easy Appointments WordPress plugin through 3.12.26 does not verify that the appointment targeted by its customer-data update action belongs to the current user; the action only checks a shared nonce that any authenticated user can obtain from their own appointment's edit form. A...

CVE-2026-14224

The Easy Appointments WordPress plugin versions prior to 3.12.28 is vulnerable to an IDOR (Insecure Direct Object Reference) flaw. The plugin fails to verify that the appointment targeted by its customer-data update action belongs to the authenticated user, relying instead on a shared nonce that ...

PT-2026-65695

The Easy Appointments WordPress plugin through 3.12.26 does not verify that the appointment targeted by its customer-data update action belongs to the current user; the action only checks a shared nonce that any authenticated user can obtain from their own appointment's edit form. A...

Easy!Appointments Vulnerable to Appointments Takeover via Excessive Data Exposure

An Excessive Data Exposure vulnerability in the customers search endpoint allows an authenticated user to obtain appointment hashes belonging to other users. Using these hashes, an attacker can modify or delete appointments of other providers, resulting in an Appointments Takeover...

Easy!Appointments: Authorization bypass in Google OAuth provider binding lets any backend user rebind a peer provider's Google sync

Google::oauth at application/controllers/Google.php:278 stores its URL-supplied providerid in the session, and oauthcallback saves the issued Google OAuth token against that row without checking the caller owns the provider. Any logged-in backend user admin, provider, or secretary rebinds a peer...

CVE-2026-14224: Authorization Bypass Through User-Controlled Key

The Easy Appointments WordPress plugin before 3.12.28 does not verify that the appointment targeted by its customer-data update action belongs to the current user; the action only checks a shared nonce that any authenticated user can obtain from their own appointment's edit form. A subscriber-lev...

WordPress Simply Schedule Appointments plugin <= 1.6.12.10 - Cross Site Scripting (XSS) vulnerability

Cross Site Scripting XSS vulnerability discovered by whitebyte in WordPress Plugin Simply Schedule Appointments versions = 1.6.12.10...

WordPress Simply Schedule Appointments plugin <= 1.6.12.10 - SQL Injection vulnerability

SQL Injection vulnerability discovered by daroo in WordPress Plugin Simply Schedule Appointments versions = 1.6.12.10...

PT-2026-68537

Name of the Vulnerable Software and Affected Versions Simply Schedule Appointments versions prior to 1.6.12.11 Description Stored Cross-Site Scripting occurs due to insufficient input sanitization and output escaping. This allows unauthenticated attackers to inject arbitrary web scripts into page...

PT-2026-68535

Name of the Vulnerable Software and Affected Versions Simply Schedule Appointments versions prior to 1.6.12.11 Description The Simply Schedule Appointments plugin for WordPress contains a flaw allowing unauthenticated attackers to perform SQL Injection. This occurs due to insufficient escaping of...

CVE-2026-13400

Simply Schedule Appointments is vulnerable to unauthenticated Stored Cross-Site Scripting in all versions up to and including 1.6.12.2. The root cause is a sanitization-ordering defect: the rendered notification content is decoded back into live HTML after it has already passed through the Simply...

CVE-2026-13400

Simply Schedule Appointments is vulnerable to unauthenticated Stored Cross-Site Scripting in all versions up to and including 1.6.12.2. The root cause is a sanitization-ordering defect: the rendered notification content is decoded back into live HTML after it has already passed through the Simply...