CVE-2026-102389: WordPress Broken Link Checker plugin <= 2.4.14.1 - Content Injection vulnerability

Q: What access does an attacker need to exploit this issue?

The attack vector is network-based, requires low attack complexity, and does not require privileges. However, user interaction is required for exploitation.

Q: What is the likely impact if exploitation succeeds?

The vulnerability is rated medium severity with high confidentiality impact. No integrity or availability impact is indicated in the supplied severity vector.

Q: Which plugin versions are affected?

WPMU DEV Broken Link Checker is affected through version 2.4.14.1. The provided information does not identify a fixed version.

Published Oct 15, 2026

Updated

Improper Control of Generation of Code ('Code Injection') vulnerability in WPMU DEV Broken Link Checker broken-link-checker allows Code Injection.This issue affects Broken Link Checker: from n/a through 2.4.14.1.

Affected Software

1 affected component

WPMU DEV Broken Link Checker<=2.4.14.1

Remediation

Recommended actions to resolve this vulnerability, in priority order.

Upgrade
Upgrade WordPress Broken Link Checker plugin to a version that resolves this vulnerability.
Fixed in 2.4.15

Event History

Oct 15, 2026

CVE Published

via MITRE·01:00 PM

Data Sourced

via MITRE·01:00 PM

RemedyDescriptionSeverityWeakness

Frequently Asked Questions

What access does an attacker need to exploit this issue?

The attack vector is network-based, requires low attack complexity, and does not require privileges. However, user interaction is required for exploitation.

What is the likely impact if exploitation succeeds?