CVE-2025-6851
High
Description
The Broken Link Notifier plugin for WordPress is vulnerable to Server-Side Request Forgery in all versions up to, and including, 1.3.0 via the ajax_blinks() function which ultimately calls the check_url_status_code() function. This makes it possible for unauthenticated attackers to make web requests to arbitrary locations originating from the web application and can be used to query and modify information from internal services.
SeverityHigh
CVSS7.2
Exploit probability—
ProductPluginrx Broken Link Notifier
PublishedJul 11, 2025
First seenJul 11, 2025
Weakness typeCWE-918Server-side request forgery (SSRF)
How to fix
Update
- pluginrx broken_link_notifier1.3.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| pluginrx broken_link_notifier | v < 1.3.1 | 1.3.1 |
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