Price Drop Alert for Woo Commerce: Unauthenticated SQL injection through AJAX

An unauthenticated attacker can pass attacker-controlled input through an AJAX handler into an inadequately protected SQL query. The export does not disclose the action, parameter or SQL injection technique. Affected versions reported by the CNA: <= 1.1. No fixed release is confirmed for this CVE in this review.

CVE / CNA score 8.6 CVSS 3.1 · 134c704f-9b21-4f2e-91b3-4a467353bcc0

NVD score Pending NVD has not published its own CVSS assessment.

Component: Price Drop Alert for Woo Commerce
Plugin slug: price-drop-alert-for-woo-commerce
Affected: <= 1.1
Safe version: See mitigation notes
Published: Sep 18, 2026
Weakness: CWE-89 — Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

This CVE was published Sep 18, 2026 and is one of 1 known issue for this plugin.

What to do

Update, patch or deactivate.

No fixed version is identified in the authoritative export, and this review could not obtain a matching official changelog. Ask the vendor for an explicitly confirmed fix and disable the affected functionality or component until then. Bind all request-derived values with prepared SQL and allowlist structural query choices; disable the affected public feature until a fix is confirmed.

No confirmed safe version is listed. Consider a vendor-supported patch or temporarily restricting the affected functionality while you assess the risk.

Deactivate only when warranted by your risk profile, or when advised by your hosting provider in the limited circumstances where the vulnerability cannot otherwise be mitigated. If you’re unsure which action is appropriate, contact Fused or your hosting provider for guidance.

Source record

Technical description

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.

CVE / CNA vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N

References

Primary and upstream sources

Data attribution: This product uses the NVD API but is not endorsed or certified by the NVD.

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