---
id: "CVE-2026-94388"
kind: "vulnerability"
aliases: ["CVE-2026-94388"]
title: "Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in halfdata Green\u2026"
severity: "critical"
cvss: 9.3
epss: null
exploited: false
status: "open"
category: "package"
products: []
ecosystems: []
tags: ["green-popups", "halfdata", "package", "wordpress"]
not_affected_if: ["plugin-not-installed", "version-7.6.3-or-later"]
published_at: "2026-10-16T07:17:14+00:00"
first_seen_at: "2026-10-23T21:57:12+00:00"
updated_at: "2026-10-23T22:28:55+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-94388", "first_seen_at": "2026-10-23T21:57:12+00:00"}]
---

# Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in halfdata Green…

Green Popups, a WordPress plugin by halfdata, has a blind SQL injection flaw in versions before 7.6.3. An attacker can read data from the site's database by sending crafted input and inferring results from responses.

_Summary, check and fix written by a model from the sources; labelled as such._

## How to check

Check the installed Green Popups plugin version in the WordPress admin plugins list or the plugin's readme.txt, and see whether it is below 7.6.3.

## Fix

Update Green Popups to version 7.6.3 or later.
If an update is not possible, deactivate the plugin until it is patched.

## Timeline

- 2026-10-23T21:57:12+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-94388

## From the sources

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in halfdata Green Popups halfdata-green-popups allows Blind SQL Injection.This issue affects Green Popups: from n/a before 7.6.3.

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