WordPress Broken Link Checker plugin <= 2.4.7 - SQL Injection vulnerability
Summary
| CVE | CVE-2026-39466 |
|---|---|
| State | PUBLISHED |
| Assigner | Patchstack |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2026-04-08 09:16:21 UTC |
| Updated | 2026-04-08 21:26:35 UTC |
| Description | 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. |
Risk And Classification
EPSS: 0.000210000 probability, percentile 0.057390000 (date 2026-04-09)
Problem Types: CWE-89 | CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | WPMU DEV - Your All-in-One WordPress Platform | Broken Link Checker | affected 2.4.7 custom | Not specified |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| patchstack.com/database/Wordpress/Plugin/broken-link-checker/vulnerability/w... | [email protected] | patchstack.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
Vendor Comments And Credit
Discovery Credit
CNA: daroo | Patchstack Bug Bounty Program (en)
There are currently no legacy QID mappings associated with this CVE.