WordPress plugin
Broken Link Manager security & vulnerabilities
Unpatched vulnerability in the latest version
At least one vulnerability affects the latest version and no fix has been released. Deactivate the plugin or restrict access to the affected feature until the vendor ships a patch.
- Critical1
- High1
- Medium3
- Low0
All Broken Link Manager vulnerabilities
| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| Medium6.1 | Reflected Cross-Site Scripting ≤0.6.5No patch available | CVE-2025-12629 | |
| High7.2 | Authenticated (Admin+) SQL Injection ≤0.6.5No patch available | CVE-2021-24550 | |
| Medium6.1 | Cross-Site Scripting <0.6.0Update to 0.6.0 | CVE-2015-9453 | |
| Medium6.1 | Cross-Site Scripting ≤0.4.5Update to 0.5.0 | CVE-2015-9468 | |
| Critical9.8 | SQL Injection <0.5.0Update to 0.5.0 | CVE-2015-9467 |
- Medium6.1Reflected Cross-Site Scripting
≤0.6.5No patch available
- High7.2Authenticated (Admin+) SQL Injection
≤0.6.5No patch available
- Medium6.1Cross-Site Scripting
<0.6.0Update to 0.6.0
- Medium6.1Cross-Site Scripting
≤0.4.5Update to 0.5.0
- Critical9.8SQL Injection
<0.5.0Update to 0.5.0
Broken Link Manager: common questions
Does Broken Link Manager have known vulnerabilities?
Yes. VulnCrest Radar lists 5 known vulnerabilities in Broken Link Manager: 1 critical, 1 high, 3 medium. At least one is not fixed in the latest version.
How do I check which version of Broken Link Manager I run?
In wp-admin open Plugins → Installed Plugins; the version is shown under the name. Without admin access, our passive Check my site tool can often read it from public files.
What is the most recent Broken Link Manager vulnerability?
CVE-2025-12629, published Nov 3, 2025: Broken Link Manager <= 0.6.5 - Reflected Cross-Site Scripting. Severity: Medium (CVSS 6.1).
Is any Broken Link Manager vulnerability listed in CISA KEV?
No. None of the known Broken Link Manager vulnerabilities is currently listed in the CISA KEV catalog.