CVE-2026-1581 HIGH

CVE-2026-1581: wpForo Forum <= 2.4.14 - Unauthenticated Time-Based SQL Injection

Vendor Tomdever
Product wpForo Forum
Weakness CWE-89 · SQLi
Published February 19, 2026
Last update April 8, 2026

CVSS base score

7.5/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality High
Integrity None

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

What the vulnerability does

01Description

The wpForo Forum plugin for WordPress is vulnerable to time-based SQL Injection via the 'wpfob' parameter in all versions up to, and including, 2.4.14 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for unauthenticated attackers to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.

Explanation of Vulnerability in Simple Terms

02Summary

wpForo Forum versions 2.4.14 and earlier contain a SQL injection vulnerability in database queries. An attacker can craft malicious input to read sensitive data from the forum database without authentication. The vulnerability requires only network access and no user interaction. Administrators should update to a version newer than 2.4.14.

What an attacker can do

03Attacker Capabilities

Read sensitive data from the forum database, including user information and private messages.

Potential impact on your site

04Site Impact

Forum user data, credentials, and private messages may be exposed to unauthenticated attackers.

Conditions required to exploit

05Prerequisites

Network access to the forum; no authentication or user interaction required.

Key dates

06Disclosure timeline

February 19, 2026 CVE published
April 8, 2026 Record updated