CVE-2026-1389 MEDIUM

CVE-2026-1389: Document Embedder <= 2.0.4 - Insecure Direct Object Reference to Authenticated (Author+) Arbitrary Document Library Entry Deletion

Vendor Bplugins
Product Document Embedder – Embed PDFs, Word, Excel, and Other Files
Weakness CWE-639 · IDOR
Published January 28, 2026
Last update April 8, 2026

CVSS base score

4.3/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality None
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

The Document Embedder – Embed PDFs, Word, Excel, and Other Files plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 2.0.4. This is due to the plugin not verifying that a user has permission to access the requested resource in the 'bplde_save_document_library', 'bplde_get_single', and 'bplde_delete_document_library' AJAX actions. This makes it possible for authenticated attackers, with Author-level access and above, to read, modify, and delete Document Library entries created by other users, including administrators, via the 'id' parameter.

Explanation of Vulnerability in Simple Terms

02Summary

Document Embedder for WordPress contains an authorization flaw that allows authenticated users to modify data they should not have access to. The vulnerability affects versions up to 2.0.4 and requires a valid user account to exploit. Site administrators should update to a version newer than 2.0.4 to prevent unauthorized data modification by low-privilege users.

What an attacker can do

03Attacker Capabilities

Modify data on the site without proper authorization.

Potential impact on your site

04Site Impact

Low-privilege users can alter content or settings they should not be able to change.

Conditions required to exploit

05Prerequisites

Attacker must have a valid WordPress user account with low-level privileges.

Key dates

06Disclosure timeline

January 28, 2026 CVE published
April 8, 2026 Record updated