CVE-2025-49990 MEDIUM

CVE-2025-49990: WordPress ContentStudio plugin <= 1.3.7 - Broken Access Control vulnerability

Vendor Contentstudio
Product Contentstudio
Weakness CWE-862 · Missing authorization
Published June 20, 2025
Last update April 28, 2026

CVSS base score

5.3/10
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:N

What the vulnerability does

01Description

Missing Authorization vulnerability in contentstudio Contentstudio contentstudio allows Accessing Functionality Not Properly Constrained by ACLs.This issue affects Contentstudio: from n/a through <= 1.3.7.

Explanation of Vulnerability in Simple Terms

02Summary

Contentstudio versions up to 1.3.7 lack proper authorization checks, allowing unauthenticated attackers to modify data via network requests. The vulnerability requires no user interaction and affects the integrity of stored information. Update to version 1.4.1 or later to remediate.

What an attacker can do

03Attacker Capabilities

Modify data in Contentstudio without authentication.

Potential impact on your site

04Site Impact

Unauthorized users can alter content or settings, potentially corrupting your site's data.

Conditions required to exploit

05Prerequisites

Network access to the Contentstudio instance; no authentication required.

Key dates

06Disclosure timeline

June 20, 2025 CVE published
April 28, 2026 Record updated