PT-2026-65572 · Tigroumeow · Media Cleaner: Clean Your Wordpress!

Lucsob · CVE-2026-4912 · Published 2026-07-28 · Updated 2026-07-28

NVD

CVSS v3.1

4.1

Medium

Base vector

AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:N

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.

Fix

SSRF

Weakness Enumeration

CWE-918

Related Identifiers

CVE-2026-4912

Affected Products

Media Cleaner: Clean Your Wordpress!

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2026-4912 · Security Note
• https://plugins.trac.wordpress.org/browser/media-cleaner/tags/7.0.3/classes/core.php#L570 · Note
• https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&n%20ew3492257%40media-cleaner%2Ftrunk&old=3447443%40media-cleaner%2Ftrunk&sfp_ema%20il=&sfph_mail= · Note
• https://plugins.trac.wordpress.org/browser/media-cleaner/tags/7.0.3/classes/rest.php#L118 · Note
• https://wordfence.com/threat-intel/vulnerabilities/id/e9c9214d-45d4-4477-8244-7802a4901114?source=cve · Note
• https://plugins.trac.wordpress.org/browser/media-cleaner/tags/7.0.3/classes/core.php#L565 · Note