CVE-2026-7526
MEDIUMPDF Embedder <= 4.9.3 - Authenticated (Contributor+) Information Exposure via Block Editor Page
Title source: cnaDescription
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.
References (6)
Core 6
Core References
Scores
CVSS v3
4.3
EPSS
0.0025
EPSS Percentile
15.8%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-200
Status
published
Products (1)
smub/PDF Embedder
< 4.9.3
Published
May 28, 2026
Tracked Since
May 28, 2026