4.3
/ 10
MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Description
The PDF Embedder plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 4.9.3 via the enqueue_block_assets. This makes it possible for authenticated attackers, with contributor-level access and above, to extract configuration data. License key exposure occurs when the premium add-on is also installed and has saved a key; on Lite-only installations, the exposed data is limited to non-sensitive viewer configuration values such as width, height, toolbar settings, usage tracking, and plan.
Basic Information
ID
CVE-2026-7526
Source
Wordfence
Published
May 28, 2026 at 07:43
Affected Product
Vendor
smub
Product
PDF Embedder
Affected Versions
smub PDF Embedder 0
CWE Classification
References
- www.wordfence.com /threat-intel/vulnerabilities/id/0e0f2516-0fa7-415e-868e-6bd259bc6546
- plugins.trac.wordpress.org /browser/pdf-embedder/trunk/src/Plugin.php
- plugins.trac.wordpress.org /browser/pdf-embedder/tags/4.9.3/src/Plugin.php
- plugins.trac.wordpress.org /browser/pdf-embedder/trunk/src/Plugin.php
- plugins.trac.wordpress.org /browser/pdf-embedder/tags/4.9.3/src/Plugin.php
- plugins.trac.wordpress.org /changeset/3531901/pdf-embedder/trunk/src/Plugin.php