SQL Injection Vulnerability in Pro Like Button Plugin for WordPress
CVE-2026-89296

Currently unrated

Key Information:

Vendor

WordPress
Status
Pro Like Button
Vendor
CVE Published:
1 October 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-89296?

The Pro Like Button plugin for WordPress prior to version 2.0 contains a vulnerability that fails to properly sanitize and escape input parameters used in SQL queries. This flaw allows unauthenticated attackers to manipulate the queries, potentially executing arbitrary SQL commands. As a result, sensitive database information may be exfiltrated or corrupted, putting user data and site integrity at risk.

Affected Version(s)

Pro Like Button 0 < 2.0

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-2026-89296 - Proof of Concept

References

https://wpscan.com/vulnerability/351a9bf8-03d4-416b-8f30-...
exploitvdb-entrytechnical-description

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Enrico Marcolini - Claudio Marchesini - Dottor Marc
WPScan
.