What is GHSA-29vh-pvp9-x94x?

GHSA-29vh-pvp9-x94x is a security advisory published by GitHub Security Advisories with Medium severity. The Booking for Appointments and Events Calendar – Amelia plugin for WordPress is vulnerable to...

Which CVE IDs does GHSA-29vh-pvp9-x94x cover?

GHSA-29vh-pvp9-x94x covers the following CVE IDs: CVE-2026-16582. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-29vh-pvp9-x94x?

GHSA-29vh-pvp9-x94x has a CVSS v3 base score of 5.3, published by GitHub Security Advisories.

GHSA-29vh-pvp9-x94xMediumCVSS 5.3

The Booking for Appointments and Events Calendar – Amelia plugin for WordPress is vulnerable to...

Vendor

GitHub Security Advisories

Published

September 18, 2026

Last Modified

September 18, 2026

🔗 CVE IDs covered (1)

CVE-2026-16582 →

📋 Description

The Booking for Appointments and Events Calendar – Amelia plugin for WordPress is vulnerable to unauthorized modification of data in all versions up to, and including, 2.4.5. This is due to the plugin accepting a client-supplied package-redemption identifier as proof of payment without validating it. This makes it possible for unauthenticated attackers to create approved appointment bookings without completing payment

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-16582
https://plugins.trac.wordpress.org/changeset/3640186
https://www.wordfence.com/threat-intel/vulnerabilities/id/9e0c6f83-f4ca-4891-b2db-e2ac49d96ee5?source=cve
https://github.com/advisories/GHSA-29vh-pvp9-x94x