CVE-2026-39466
WordPress Broken Link Checker plugin <= 2.4.7 - SQL Injection vulnerability
CVSS Score
7.6
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-89 |
| Vendor | wpmu dev - your all-in-one wordpress platform |
| Product | broken link checker |
| Published | Apr 8, 2026 |
| Last Updated | Apr 29, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:L Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
None
Availability
Low
Affected Versions
WPMU DEV - Your All-in-One WordPress Platform / Broken Link Checker
0 ≤ 2.4.7
References
Credits
daroo | Patchstack Bug Bounty Program