CVE-2026-22459 MEDIUM

CVE-2026-22459: WordPress WordPress CTA plugin <= 2.1.2 - Broken Access Control vulnerability

Vendor Blend Media
Product WordPress CTA
Weakness CWE-862 · Missing authorization
Published March 5, 2026
Last update April 28, 2026
View on NVD All CVEs

CVSS base score

6.5/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality None
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

Missing Authorization vulnerability in Blend Media WordPress CTA easy-sticky-sidebar allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects WordPress CTA: from n/a through <= 2.1.2.

Explanation of Vulnerability in Simple Terms

02Summary

The WordPress CTA plugin through version 2.1.2 lacks proper authorization checks, allowing unauthenticated attackers to modify site data. An attacker can send network requests to alter plugin settings or content without needing to log in. Sites running the affected plugin should update immediately to prevent unauthorized changes.

What an attacker can do

03Attacker Capabilities

Modify plugin settings or site data without logging in.

Potential impact on your site

04Site Impact

Attackers can alter CTA plugin configuration or content without your permission or knowledge.

Conditions required to exploit

05Prerequisites

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

Key dates

06Disclosure timeline

March 5, 2026 CVE published
April 28, 2026 Record updated