CVE-2026-84930

CatFolders Document Gallery < 2.0.7 - Author+ Stored XSS via titleTag Block Attribute

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

CatFolders Document Gallery & PDF Library

CVSS v3.1 CNA

6.8 MEDIUMCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H

EPSS

0.43% chance of exploitation in the next 30 days, 36th percentile

Published

2026-09-05

Updated

2026-09-06

Proof-of-concept exploits (1)

• https://wpscan.com/vulnerability/c38b69f2-60cb-46b3-aa81-451ac062f5c7/

References

• CVE Record
• NVD entry