SQL Injection Vulnerability in Bluff Post WordPress Plugin
CVE-2026-89237

Currently unrated

Key Information:

Vendor

WordPress
Status
Bluff Post
Vendor
CVE Published:
26 September 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-89237?

The Bluff Post WordPress plugin versions up to 1.1.1 is susceptible to SQL injection due to improper sanitization and escaping of parameters used in SQL queries. This vulnerability enables unauthenticated attackers to inject malicious SQL commands, potentially allowing them to access sensitive data from the database. Timely updates and validation of user input are crucial to mitigate this security risk.

Affected Version(s)

Bluff Post 0 <= 1.1.1

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-89237 - Proof of Concept

References

https://wpscan.com/vulnerability/92355b31-995b-4151-a414-...
exploitvdb-entrytechnical-description

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

João Ramos Maciel
WPScan
.