CVE-2026-23622

8.8 HIGH
Published: January 15, 2026 Modified: January 28, 2026
View on NVD

Description

Easy!Appointments is a self hosted appointment scheduler. In 1.5.2 and earlier, application/core/EA_Security.php::csrf_verify() only enforces CSRF for POST requests and returns early for non-POST methods. Several application endpoints perform state-changing operations while accepting parameters from GET (or $_REQUEST), so an attacker can perform CSRF by forcing a victim's browser to issue a crafted GET request. Impact: creation of admin accounts, modification of admin email/password, and full admin account takeover.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://github.com/alextselegidis/easyappointments/security/advisories/GHSA-54v4-4685-vwrj
Source: security-advisories@github.com
Vendor Advisory Exploit
https://github.com/alextselegidis/easyappointments/security/advisories/GHSA-54v4-4685-vwrj
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
Vendor Advisory Exploit

2 reference(s) from NVD

Quick Stats

CVSS v3 Score
8.8 / 10.0
EPSS (Exploit Probability)
0.0%
1th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

Affected Vendors

easyappointments