CVE-2025-49884 MEDIUM

CVE-2025-49884: WordPress Internal Linking of Related Contents plugin <= 1.1.8 - Broken Access Control Vulnerability

Vendor Alexvtn
Product Internal Linking of Related Contents
Weakness CWE-862 · Missing authorization
Published July 16, 2025
Last update April 28, 2026

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 alexvtn Internal Linking of Related Contents internal-linking-of-related-contents allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Internal Linking of Related Contents: from n/a through <= 1.1.8.

Explanation of Vulnerability in Simple Terms

02Summary

Internal Linking of Related Contents versions up to 1.1.8 lack proper authorization checks, allowing unauthenticated attackers to modify data on the site. An attacker can send network requests without authentication to alter content integrity. The vulnerability affects data modification capabilities with no confidentiality risk.

What an attacker can do

03Attacker Capabilities

Modify or corrupt site data without logging in.

Potential impact on your site

04Site Impact

Unauthorized changes to linked content and site data integrity compromised.

Conditions required to exploit

05Prerequisites

Network access only; no authentication or user interaction required.

Key dates

06Disclosure timeline

July 16, 2025 CVE published
April 28, 2026 Record updated