---
id: CVE-2026-89213
title: >-
  The Llavero.io WordPress plugin through 0.1.4 does not properly sanitise and
  escape a parameter before using it in a SQL statement, which allows
  unauthenticated attackers to perform SQL injection attacks and read data from
  the database.
summary: >-
  The Llavero.io WordPress plugin through 0.1.4 does not properly sanitise and
  escape a parameter before using it in a SQL statement, which allows
  unauthenticated attackers to perform SQL injection attacks and read data from
  the database.
severity: high
cvss: 8.6
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N'
cwe:
  - CWE-89
published: '2026-10-11'
updated: '2026-10-11'
sourceUpdated: '2026-10-11T12:17:26.587'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-89213'
references:
  - url: 'https://wpscan.com/vulnerability/3f190943-997c-4b94-b760-51532b61427f/'
    label: contact@wpscan.com
tags:
  - nvd
ingestedAt: '2026-10-11T08:44:24.726Z'
epss: 0.00177
epssPercentile: 0.06676
---

## Overview

The Llavero.io WordPress plugin through 0.1.4 does not properly sanitise and escape a parameter before using it in a SQL statement, which allows unauthenticated attackers to perform SQL injection attacks and read data from the database.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.