CVE-2026-3426 MEDIUM

CVE-2026-3426: RTMKit Addons for Elementor <= 2.0.2 - Authenticated (Author+) Missing Authorization to Widget Configuration Modification

Vendor Rometheme
Product RTMKit
Weakness CWE-862 · Missing authorization
Published May 13, 2026
Last update May 13, 2026

CVSS base score

4.3/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality None
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

The RTMKit Addons for Elementor plugin for WordPress is vulnerable to unauthorized modification of data due to missing capability checks on the save_widget() and reset_all_widgets() functions in all versions up to, and including, 2.0.2. This makes it possible for authenticated attackers, with Author-level access and above, to modify or reset site-wide widget configurations.

Explanation of Vulnerability in Simple Terms

02Summary

RTMKit versions 2.0.2 and earlier lack proper authorization checks, allowing authenticated users to modify data they should not have access to. An attacker with a low-privilege account can alter content or settings without proper permission validation. The vulnerability affects the integrity of site data but does not expose sensitive information or cause service disruption.

What an attacker can do

03Attacker Capabilities

Modify site data or settings that should be restricted to higher-privilege users.

Potential impact on your site

04Site Impact

Unauthorized changes to site content or configuration by low-privilege users; data integrity risk.

Conditions required to exploit

05Prerequisites

Attacker must have a low-privilege account on the site; no user interaction required.

Key dates

06Disclosure timeline

May 13, 2026 CVE published
May 13, 2026 Record updated

Related vulnerabilities

08Related CVE