U.S. flag   An official website of the United States government
Dot gov

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Https

Secure .gov websites use HTTPS
A lock (Dot gov) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

CVE-2026-4057 Detail

Description

The Download Manager plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the `makeMediaPublic()` and `makeMediaPrivate()` functions in all versions up to, and including, 3.3.51. This is due to the functions only checking for `edit_posts` capability without verifying post ownership via `current_user_can('edit_post', $id)`, and the destructive operations executing before the admin-level check in `mediaAccessControl()`. This makes it possible for authenticated attackers, with Contributor-level access and above, to strip all protection metadata (password, access restrictions, private flag) from any media file they do not own, making admin-protected files publicly accessible via their direct URL.


Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving NIST webspace. We have provided these links to other web sites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other web sites that are more appropriate for your purpose. NIST does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, NIST does not endorse any commercial products that may be mentioned on these sites. Please address comments about this page to [email protected].

URL Source(s) Tag(s)
https://plugins.trac.wordpress.org/browser/download-manager/tags/3.3.51/src/MediaLibrary/MediaAccessControl.php#L237 Wordfence
https://plugins.trac.wordpress.org/browser/download-manager/tags/3.3.51/src/MediaLibrary/MediaAccessControl.php#L257 Wordfence
https://plugins.trac.wordpress.org/browser/download-manager/trunk/src/MediaLibrary/MediaAccessControl.php#L237 Wordfence
https://plugins.trac.wordpress.org/browser/download-manager/trunk/src/MediaLibrary/MediaAccessControl.php#L257 Wordfence
https://plugins.trac.wordpress.org/changeset/3492316/download-manager/trunk/src/MediaLibrary/MediaAccessControl.php Wordfence
https://plugins.trac.wordpress.org/changeset?old_path=%2Fdownload-manager/tags/3.3.51&new_path=%2Fdownload-manager/tags/3.3.52 Wordfence
https://www.wordfence.com/threat-intel/vulnerabilities/id/a6b02846-61be-4571-921d-53df5493f856?source=cve Wordfence

Weakness Enumeration

CWE-ID CWE Name Source
CWE-862 Missing Authorization Wordfence  

Change History

1 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2026-4057
NVD Published Date:
04/09/2026
NVD Last Modified:
04/09/2026
Source:
Wordfence