CVE-2026-39466

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

State: Published
Severity: 7.6 High
Published: Apr 8, 2026
Updated: Apr 29, 2026
Reserved: Apr 7, 2026

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.

Scores

CVSS	Score	Vector	Source
3.1	7.6 High	CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:L	Patchstack
3.1	7.6 High	CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:L	CISA-ADP

Weaknesses

CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

Affected Products

Product	Versions
Broken Link CheckerWPMU DEV - Your All-in-One WordPress Platform	2.4.7 and earlierAffectedfrom 2.4.8Not affected

References

https://patchstack.com/database/Wordpress/Plugin/broken-link-checker/vulnerability/wordpress-broken-link-checker-plugin-2-4-7-sql-injection-vulnerability?_s_id=cvevdb-entry

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