CVE-2026-4668 identifies a SQL Injection vulnerability in the Booking for Appointments and Events Calendar - Amelia plugin for WordPress, affecting all versions up to and including 2.1.2. The flaw stems from insufficient sanitization of the `sort` parameter in the payments listing endpoint, allowing authenticated attackers with Manager-level access to inject SQL queries. This enables the extraction of sensitive information from the database via time-based blind SQL injection. With a CVSS score of 6.5 (Medium), the vulnerability has low attack complexity and requires low privileges. Currently, there is no evidence of active exploitation, no public exploit code available, and minimal community discussion.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
| Ameliabooking | Booking For Appointments And Events Calendar – Amelia | >= 0, <= 2.1.2CNA affecteddefault unaffected |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
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The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.