CVE-2026-4912

01/תיאור (מקור, אנגלית)

The Media Cleaner: Clean your WordPress! plugin for WordPress is vulnerable to Server-Side Request Forgery in all versions up to, and including, 7.0.3. This is due to the `get_urls_from_html()` function using `DOMDocument::loadHTMLFile()` to fetch iframe source URLs with an insufficient hostname validation check that relies on a substring match against the site's server name. This makes it possible for authenticated attackers, with Administrator-level access and above, to make web requests to arbitrary locations originating from the web application, which can be used to query and interact with internal services.

02/קישורים5

• plugins.trac.wordpress.org/browser/media-cleaner/tags/7.0.3/cl‮…
• plugins.trac.wordpress.org/browser/media-cleaner/tags/7.0.3/cl‮…
• plugins.trac.wordpress.org/browser/media-cleaner/tags/7.0.3/cl‮…
• plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&rep‮…
• www.wordfence.com/threat-intel/vulnerabilities/id/e9c9214d-45d‮…