CVE-2026-39466CWE-89

WordPress Broken Link Checker plugin <= 2.4.7 - SQL Injection vulnerability

High · published April 8, 2026

CVSS v3.1
7.6
EPSS
0%
Percentile
31.1
In the wild
Unconfirmed
What it is

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in WPMU DEV - Your All-in-One WordPress Platform Broken Link Checker broken-link-checker allows Blind SQL Injection.This issue affects Broken Link Checker: from n/a through <= 2.4.7.

The record
Technical detail
CVSS v3.1
7.6 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:L
CVSS v4.0
Not supplied
EPSS
0.00383 · 31.1th percentile
Weakness
CWE-89 · Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Published
2026-04-08T08:30Z
EPSS history
Timeline
  • 08 APR 08:30Z
    WordPress Broken Link Checker plugin <= 2.4.7 - SQL Injection vulnerability
    cvelistv5