---
id: CVE-2026-89237
title: >-
  The Bluff Post WordPress plugin through 1.1.1 does not sanitise and escape
  parameters before using them as identifiers in a SQL query, allowing
  unauthenticated attackers to append additional SQL and extract sensitive
  information from the…
summary: >-
  The Bluff Post WordPress plugin through 1.1.1 does not sanitise and escape
  parameters before using them as identifiers in a SQL query, allowing
  unauthenticated attackers to append additional SQL and extract sensitive
  information from the…
severity: medium
cvss: 6.8
cvssVector: 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N'
cwe:
  - CWE-89
product: Bluff Post
affected:
  - bluff_post <= 1.1.1
published: '2026-09-26'
updated: '2026-09-28'
sourceUpdated: '2026-09-28T16:38:58.950'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-89237'
references:
  - url: 'https://wpscan.com/vulnerability/92355b31-995b-4151-a414-51d3430d0fd6/'
    label: contact@wpscan.com
tags:
  - nvd
  - cve.org
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-09-26T22:35:17.090496Z'
ingestedAt: '2026-09-26T06:27:03.683Z'
epss: 0.0022
epssPercentile: 0.12483
---

## Overview

The Bluff Post WordPress plugin through 1.1.1 does not sanitise and escape parameters before using them as identifiers in a SQL query, allowing unauthenticated attackers to append additional SQL and extract sensitive information from the database.

## Remediation

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