HTML Injection Vulnerability in CatFolders Document Gallery & PDF Library Plugin by WordPress
CVE-2026-84930

6.8MEDIUM

Key Information:

Vendor

WordPress
Status
Catfolders Document Gallery & PDF Library
Vendor
CVE Published:
5 September 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-84930?

The CatFolders Document Gallery & PDF Library plugin for WordPress prior to version 2.0.7 contains a vulnerability due to improper validation of block attributes. This flaw permits users with Author roles or higher to inject arbitrary web scripts, which can execute in the browsers of visitors viewing the impacted posts. Site administrators should update to the latest version to mitigate this risk.

Affected Version(s)

CatFolders Document Gallery & PDF Library 0 < 2.0.7

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-84930 - Proof of Concept

References

https://wpscan.com/vulnerability/c38b69f2-60cb-46b3-aa81-...
exploitvdb-entrytechnical-description

CVSS V3.1

Score:
6.8
Severity:
MEDIUM
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
Required
Scope:
Unchanged

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Artus KG
WPScan
.