Known vulnerabilities in Broken Link Notifier

Get notifications when a visitor loads a page with broken links

3Reported vulnerabilities

6.5Highest CVSS score

1.3.8Latest version

1,000+Active installs

What to do now

Update Broken Link Notifier to 1.3.6 or later. 3 of these have a fixed version available. Updating resolves them.

Plugin last updated: June 9, 2026 / Tested up to WordPress: 7.0.4 / View on wordpress.org

Reported vulnerabilities

Ordered by how urgently they need attention — whether a vulnerability is actually being exploited, and how likely exploitation is, rather than CVSS severity alone.

CVE	Severity	Exploit probability next 30 days	Affected versions	Fixed in	Published
CVE-2025-6851	Medium 6.5	0.7%	Before 1.3.1	`1.3.1`	July 11, 2025
CVE-2026-25408	Medium 5.3	0.2%	1.3.5 and earlier	`1.3.6`	January 29, 2026
CVE-2025-6838	Medium 4.1	0.2%	1.3.0 and earlier	`1.3.1`	July 10, 2025

Sources: vulnerability records from NVD, exploitation from CISA KEV, exploit probability from EPSS. Affected versions come from CPE ranges or from the reporting CNA.