Download Manager: A security weakness

Download Manager is affected by a security weakness. Exploitation requires an authenticated contributor account. The resulting impact depends on how the affected component exposes the vulnerable operation. The published affected range is <= 3.3.51.

CVE / CNA score 4.3 CVSS 3.1 · security@wordfence.com

NVD score Pending NVD has not published its own CVSS assessment.

Component: Download Manager
Plugin slug: download-manager
Affected: <= 3.3.51
Safe version: See mitigation notes
Published: Apr 10, 2026
Weakness: CWE-862 — Missing Authorization

This CVE was published Apr 10, 2026 and is one of 70 known issues for this plugin.

What to do

Update, patch or deactivate.

No fixed release is identified. Update Download Manager when a release after 3.3.51 becomes available; until then, disable and remove it when the site's risk warrants. The official upstream changelog lists version 3.3.67, which is newer than the published affected range. Its changelog does not clearly confirm this specific fix, so it is not counted as a known-safe release.

No confirmed safe version is listed. Consider a vendor-supported patch or temporarily restricting the affected functionality while you assess the risk.

Deactivate only when warranted by your risk profile, or when advised by your hosting provider in the limited circumstances where the vulnerability cannot otherwise be mitigated. If you’re unsure which action is appropriate, contact Fused or your hosting provider for guidance.

Source record

Technical 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.

CVE / CNA vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

References

Primary and upstream sources

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