CVE-2026-84930: Unknown Catfolders Document Gallery & PDF Library

Medium severity, CVSS 6.8. EPSS: 0.4% chance of exploitation in the next 30 days.

The CatFolders Document Gallery & PDF Library WordPress plugin before 2.0.7 does not properly validate a block attribute before using it as an HTML tag name in its gallery output, allowing users with the Author role and above to inject arbitrary web scripts that execute in the browser of anyone who views the affected post.

Affected products

• Unknown Catfolders Document Gallery & PDF Library: before 2.0.7 (fixed in 2.0.7)

Published 2026-09-05. Last modified 2026-09-08.