CVE-2026-2262
Easy Appointments <= 3.12.21 - Unauthenticated Sensitive Information Exposure via REST API
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- 1 Nuclei template
CISA's decision points: whether it is exploited, whether attacks can be automated, and how much control an attacker gets. Assessed (SSVC 2.0.3).What do these mean? →
- Exploitation: none
- Automatable: yes
- Technical impact: partial
Summary
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.
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: none · Automatable: yes · Technical impact: partial
- Record last updated
Affected versions
- easyappointments Easy Appointments
through 3.12.21
References 7
plugins.trac.wordpress.org
- browser/easy-appointments/tags/3.12.19/ea-blocks/ea-blocks.php#L190
- browser/easy-appointments/trunk/ea-blocks/ea-blocks.php#L190
- browser/easy-appointments/tags/3.12.19/ea-blocks/ea-blocks.php#L141
- changeset/3485692/easy-appointments/trunk/ea-blocks/ea-blocks.php
- changeset?old_path=%2Feasy-appointments/tags/3.12.21&new_path=%2Feasy-appointments/tags/3.12.22