CVE-2026-87770: Price Drop Alert for WooCommerce <= 1.1 - Unauthenticated SQL Injection via product
Published Sep 18, 2026
·Updated
The Price Drop Alert for Woo Commerce WordPress plugin through 1.1 does not sanitize and escape parameters before using them in a SQL query on an AJAX action available to unauthenticated users, allowing unauthenticated attackers to perform SQL injection attacks and extract sensitive data from the database.
Affected Software
1 affected component
WordPress WooCommerce Price Drop Alert plugin<=1.1
Event History
Sep 18, 2026
CVE Published
via MITRE·06:00 AM
Data Sourced
via MITRE·06:00 AM
DescriptionWeakness
Frequently Asked Questions
1
Which installations are affected?
Installations using the Price Drop Alert for WooCommerce WordPress plugin version 1.1 or earlier are affected.
2
Does exploitation require a WordPress account or other authentication?
No. The vulnerable AJAX action is available to unauthenticated users, so an attacker does not need to log in to attempt exploitation.
3
What could an attacker obtain through this issue?
An attacker may use SQL injection to extract sensitive data from the WordPress database.