Booking for Appointments and Events Calendar – Amelia <= 2.3 - Authenticated (Subscriber+) Privilege Escalation

8.8
Improper Privilege Management
CVE CVE-2026-48889
CVSS 8.8 (High)
Publicly Published June 2, 2026
Last Updated June 11, 2026
Researcher dodoh4t

Description

The Booking for Appointments and Events Calendar – Amelia plugin for WordPress is vulnerable to Privilege Escalation in all versions up to, and including, 2.3. This makes it possible for authenticated attackers, with Subscriber-level access and above, to elevate their privileges to that of an administrator.

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Vulnerability Details for Booking for Appointments and Events Calendar – Amelia

Software Type Plugin
Software Slug ameliabooking (view on wordpress.org)
Patched? Yes
Remediation Update to version 2.4, or a newer patched version
Affected Version
  • <= 2.3
Patched Version
  • 2.4

Recent vulnerabilities in Booking for Appointments and Events Calendar – Amelia

# Title CVE ID CVSS Researchers Date
1 Booking for Appointments and Events Calendar – Amelia <= 2.4.3 - Authenticated (Custom+) SQL Injection via Customer Import CVE-2026-14782 4.9 F0DH1L July 16, 2026
2 Booking for Appointments and Events Calendar – Amelia <= 2.4.2 - Unauthenticated SQL Injection CVE-2026-57702 7.5 daroo July 8, 2026
3 Booking for Appointments and Events Calendar – Amelia <= 2.2.1 - Unauthenticated Authorization Bypass via Remote Approval Endpoint CVE-2026-6449 5.3 awhacken May 1, 2026
4 Booking for Appointments and Events Calendar – Amelia <= 2.2 - Missing Authorization CVE-2026-40795 4.3 Niv Kochan April 28, 2026
5 Booking for Appointments and Events Calendar – Amelia <= 2.2 - Unauthenticated Information Exposure CVE-2026-40789 5.3 Weerawat Pawanawiwat (ErbaZZ) April 23, 2026
6 Amelia <= 2.1.3 - Insecure Direct Object Reference to Authenticated (Employee+) Privilege Escalation via 'externalId' Parameter CVE-2026-5465 8.8 Osvaldo Noe Gonzalez Del Rio (Os) April 6, 2026
7 Amelia <= 2.1.2 - Authenticated (Manager+) SQL Injection via 'sort' Parameter CVE-2026-4668 6.5 Michael Perla (vizen5) March 31, 2026
8 Amelia Booking 8.3 - 9.1.2 - Authenticated (Customer+) Insecure Direct Object Reference to Arbitrary User Password Change CVE-2026-2931 8.8 Hunter Jensen (skid) March 25, 2026
9 Amelia <= 2.1.1 - Authenticated (Custom role+) SQL Injection CVE-2026-39487 6.5 daroo March 25, 2026
10 Booking for Appointments and Events Calendar – Amelia <= 1.2.38 - Authenticated (Employee+) Privilege Escalation CVE-2026-24963 8.8 daroo March 4, 2026

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