PT-2026-31114 · Wpmu Dev · Broken Link Checker

Published 2026-04-08 · Updated 2026-04-13 · CVE-2026-39466

Positive Technologies (AI Summary)

CVSS v3.1

7.6

High

AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:L

Name of the Vulnerable Software and Affected Versions WPMU DEV - Your All-in-One WordPress Platform Broken Link Checker versions through 2.4.7

Description Broken Link Checker contains a flaw due to improper neutralization of special elements within SQL commands, leading to a potential SQL Injection issue. This could allow for Blind SQL Injection.

Recommendations Update Broken Link Checker to a version newer than 2.4.7.

Fix

SQL injection

Weakness Enumeration

CWE-89

Related Identifiers

CVE-2026-39466

Affected Products

Broken Link Checker

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2026-39466 · Security Note
• https://twitter.com/CVEnew/status/2043561051086524570 · Twitter Post
• https://patchstack.com/database/Wordpress/Plugin/broken-link-checker/vulnerability/wordpress-broken-link-checker-plugin-2-4-7-sql-injection-vulnerability?_s_id=cve · Note