CVE-2026-5337

Frontend File Manager <= 23.6 - Insecure Direct Object Reference to Authenticated (Subscriber+) Arbitrary Download Access

mediumAuthorization Bypass Through User-Controlled Key

4.3

CVSS Score

4.3

CVSS Score

medium

Severity

Unpatched

Patched in

N/A

Time to patch

Description

The Frontend File Manager Plugin plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 23.6 due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with Subscriber-level access and above, to download arbitrary file downloads.

CVSS Vector Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

None

Confidentiality

Low

Integrity

None

Availability

Technical Details

Affected versions<=23.6

PublishedApril 11, 2026

Last updatedMay 12, 2026

Affected pluginnmedia-user-file-uploader

References

https://www.wordfence.com/threat-intel/vulnerabilities/id/2a60d27b-dfcc-464e-a927-eb6bb35f9932?source=api-prod

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