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Easy Appointments vulnerabilities
Easy Appointments has 18 known vulnerabilities in this database. The most recent published record is dated 19 Sep 2026.
- Known vulnerabilities
- 18
- Active installs
- 10,000+
- Latest version
- 4.0.2.2
- Last updated
- 15 Sep 2026
- Most recent
- 19 Sep 2026
Find it in your WordPress dashboard under Plugins. Severity is based on the CVSS score published with the CVE where one is available.
| Vulnerability | Severity | Affected | Fix | Published |
|---|---|---|---|---|
| Sensitive data exposure CVE-2026-9232 | Medium 6.5 | Up to 3.12.27 | Fixed in a later version (latest 4.0.2.2) | 19 Sep 2026 |
| Broken access control CVE-2026-87965 | Medium 4.8 | Before 4.0.2.2 | Fixed in 4.0.2.2 | 18 Sep 2026 |
| Broken access control CVE-2026-87966 | Medium 5.3 | Before 4.0.2.2 | Fixed in 4.0.2.2 | 18 Sep 2026 |
| Sensitive data exposure CVE-2026-19406 | Low 2.7 | Before 4.0.1 | Fixed in 4.0.1 | 19 Aug 2026 |
| Security weakness CVE-2026-14225 | Low 2.7 | Before 3.12.28 | Fixed in 3.12.28 | 6 Aug 2026 |
| Broken access control CVE-2026-14223 | Medium 4.3 | Before 3.12.28 | Fixed in 3.12.28 | 30 Jul 2026 |
| Sensitive data exposure CVE-2026-14226 | Medium 4.3 | Before 3.12.28 | Fixed in 3.12.28 | 30 Jul 2026 |
| Sensitive data exposure CVE-2026-14188 | Low 2.7 | Before 3.12.28 | Fixed in 3.12.28 | 30 Jul 2026 |
| Broken access control CVE-2026-14221 | Low 3.8 | Up to 4.0 | Fixed in a later version (latest 4.0.2.2) | 30 Jul 2026 |
| Broken access control CVE-2026-14222 | Low 3.8 | Before 3.12.28 | Fixed in 3.12.28 | 30 Jul 2026 |
| Broken access control CVE-2026-14224 | Medium 5.4 | Before 3.12.28 | Fixed in 3.12.28 | 29 Jul 2026 |
| Broken access control CVE-2026-8789 | High 8.1 | Up to 3.12.27 | Fixed in a later version (latest 4.0.2.2) | 24 Jul 2026 |
| Broken access control CVE-2026-11992 | Medium 4.3 | Up to 3.12.27 | Fixed in a later version (latest 4.0.2.2) | 10 Jul 2026 |
| Sensitive data exposure CVE-2026-2262 | High 7.5 | Up to 3.12.21 | Fixed in a later version (latest 4.0.2.2) | 18 Apr 2026 |
| Broken access control CVE-2024-2844 | Medium 4.3 | Before 3.11.19 | Fixed in 3.11.19 | 29 Mar 2024 |
| Cross-site scripting (XSS) CVE-2024-2842 | Medium 6.4 | Before 3.11.9 | Fixed in 3.11.9 | 29 Mar 2024 |
| Cross-site scripting (XSS) CVE-2022-4668 | Medium 5.4 | Before 3.11.2 | Fixed in 3.11.2 | 23 Jan 2023 |
| Cross-site scripting (XSS) CVE-2017-15812 | Medium 6.1 | Up to 1.11.7 | Fixed in a later version (latest 4.0.2.2) | 23 Oct 2017 |
Read the published descriptions
- CVE-2026-9232, 19 Sep 2026
- The Easy Appointments plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 3.12.27 via the handle_customers_ajax. This makes it possible for authenticated attackers, with contributor-level access and above, to extract the full customer dataset from the ea_customers table, including personally identifiable information such as names, email addresses, mobile numbers, dates of birth, and physical addresses. CVE record
- CVE-2026-87965, 18 Sep 2026
- The Easy Appointments WordPress plugin before 4.0.2.2 does not use an unguessable token to authorize its mail-link appointment cancellation and confirmation action, deriving the token from a hardcoded source-embedded salt and the appointment's creation timestamp, so unauthenticated attackers who know or guess that timestamp can cancel or confirm arbitrary appointments. CVE record
- CVE-2026-87966, 18 Sep 2026
- The Easy Appointments WordPress plugin before 4.0.2.2 does not perform an ownership or authorization check on its unauthenticated appointment-reservation endpoint before updating an existing appointment identified by a request-supplied id, allowing unauthenticated attackers to overwrite, and through a follow-on cleanup delete, arbitrary appointments. CVE record
- CVE-2026-19406, 19 Aug 2026
- The Easy Appointments WordPress plugin before 4.0.1 does not restrict one of its appointment-listing REST endpoints to the records belonging to the requesting user, allowing users with contributor-level access to read all bookings on the site, including customer names, schedules, and statuses. CVE record
- CVE-2026-14225, 6 Aug 2026
- The Easy Appointments WordPress plugin before 3.12.28 does not correctly validate shortcode input in one of its block-rendering actions, checking only the first tag of the supplied string against an allowlist while rendering the entire string, allowing users with contributor-level access to execute arbitrary registered shortcodes. CVE record
- CVE-2026-14223, 30 Jul 2026
- The Easy Appointments WordPress plugin before 3.12.28 does not verify ownership or capability when returning stored customer details, allowing users with subscriber-level access to read any customer's personal information by iterating an identifier. CVE record
- CVE-2026-14226, 30 Jul 2026
- The Easy Appointments WordPress plugin before 3.12.28 does not require a sufficient capability on one of its appointment-listing REST endpoints, restricting it only to a capability that every authenticated user holds, allowing users with subscriber-level access to read all bookings on the site, including customer names, schedules, and statuses. CVE record
- CVE-2026-14188, 30 Jul 2026
- The Easy Appointments WordPress plugin before 3.12.28 does not perform a per-request capability or nonce check on one of its customer-listing handlers, allowing authenticated users with contributor-level access to read every stored customer's personal information. CVE record
- CVE-2026-14221, 30 Jul 2026
- The Easy Appointments WordPress plugin through 4.0 does not perform capability checks in several of its appointment-management actions, relying only on a nonce that any authenticated user can obtain, allowing users with contributor-level access to read all customers' appointment details and to create, modify, and delete bookings. CVE record
- CVE-2026-14222, 30 Jul 2026
- The Easy Appointments WordPress plugin before 3.12.28 does not perform any capability or nonce check in one of its connection-deletion actions, allowing users with contributor-level access to delete the booking configuration and disable the booking system. CVE record
- CVE-2026-14224, 29 Jul 2026
- 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-level user with an appointment of their own can therefore reuse that nonce to overwrite the customer metadata (email, name, phone, description) of another user's appointment. Because the Easy Appointments WordPress plugin before 3.12.28 then treats that metadata as the appointment's contact data, a subsequent administrator status change with customer notifications enabled delivers the victim's appointment notification to the attacker-controlled email address. CVE record
- CVE-2026-8789, 24 Jul 2026
- The Easy Appointments plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check and missing nonce verification on the `ea_delete_multiple_connections` AJAX action in all versions up to, and including, 3.12.27. This makes it possible for authenticated attackers, with Contributor-level access and above, to delete arbitrary connection records from the `wp_ea_connections` table, disrupting the plugin's core booking functionality. CVE record
- CVE-2026-11992, 10 Jul 2026
- The Easy Appointments plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 3.12.27. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for authenticated attackers, with author-level access and above, to cancel all upcoming appointments site-wide by marking every future appointment stored by the plugin as abandoned. The nonce required to authenticate the cancellation request is printed on the Appointments admin page, which is itself gated only by the edit_posts capability that Authors possess, making the nonce readily accessible to low-privileged users. CVE record
- CVE-2026-2262, 18 Apr 2026
- The Easy Appointments plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 3.12.21 via the `/wp-json/wp/v2/eablocks/ea_appointments/` REST API endpoint. This is due to the endpoint being registered with `'permission_callback' => '__return_true'`, which allows access without any authentication or authorization checks. This makes it possible for unauthenticated attackers to extract sensitive customer appointment data including full names, email addresses, phone numbers, IP addresses, appointment descriptions, and pricing information. CVE record
- CVE-2024-2844, 29 Mar 2024
- The Easy Appointments plugin for WordPress is vulnerable to unauthorized modification of data due to insufficient user validation on the ajax_cancel_appointment() function in all versions up to, and including, 3.11.18. This makes it possible for unauthenticated attackers to cancel other users orders. CVE record
- CVE-2024-2842, 29 Mar 2024
- The Easy Appointments plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'ea_full_calendar' shortcode in all versions up to, and including, 3.11.18 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. CVE record
- CVE-2022-4668, 23 Jan 2023
- The Easy Appointments WordPress plugin before 3.11.2 does not validate and escape some of its shortcode attributes before outputting them back in the page, which could allow users with a role as low as contributor to perform Stored Cross-Site Scripting attacks which could be used against high privilege users such as admins. CVE record
- CVE-2017-15812, 23 Oct 2017
- The Easy Appointments plugin before 1.12.0 for WordPress has XSS via a Settings values in the admin panel. CVE record
What to do if you run Easy Appointments
If you run Easy Appointments, open WordPress and check the installed version in Plugins. Compare it with the affected versions in the vulnerability record. If a fixed version is available, take a current backup and update to that version or the latest supported release.
If no fixed version exists, consider disabling and removing the plugin or replacing it with a maintained alternative. After dealing with the affected software, check administrator users, unexpected file changes, redirects, unfamiliar pages and security logs for signs that the site may already have been altered.
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