CVE-2026-24991 MEDIUM

CVE-2026-24991: WordPress Extensions For CF7 plugin <= 3.4.0 - Insecure Direct Object References (IDOR) vulnerability

Vendor Ht Plugins
Product Extensions For CF7
Weakness CWE-639 · IDOR
Published February 3, 2026
Last update April 28, 2026

CVSS base score

5.3/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality Low
Integrity None

CVSS vector

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

What the vulnerability does

01Description

Authorization Bypass Through User-Controlled Key vulnerability in HT Plugins Extensions For CF7 extensions-for-cf7 allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Extensions For CF7: from n/a through <= 3.4.0.

Explanation of Vulnerability in Simple Terms

02Summary

Extensions For CF7 versions 3.4.0 and earlier contain an information disclosure vulnerability. An attacker on the network can read sensitive data without authentication or user interaction. The vulnerability affects the plugin's handling of data exposure, allowing unauthorized access to confidential information stored or processed by the extension.

What an attacker can do

03Attacker Capabilities

Read sensitive information from the site without logging in.

Potential impact on your site

04Site Impact

Visitor or customer data may be exposed to unauthenticated attackers over the network.

Conditions required to exploit

05Prerequisites

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

Key dates

06Disclosure timeline

February 3, 2026 CVE published
April 28, 2026 Record updated