Unauthenticated File Upload Vulnerability in Type Hub by WordPress
CVE-2026-66665

10CRITICAL

Key Information:

Vendor

WordPress

Status
Vendor
CVE Published:
6 August 2026

What is CVE-2026-66665?

The Type Hub plugin for WordPress, in versions up to 2.0.6, is susceptible to an unauthenticated arbitrary file upload vulnerability. This flaw allows attackers to upload malicious files without authentication, potentially leading to unauthorized access or execution of harmful code on the server. It is crucial for users of this plugin to update to the latest version to mitigate risks associated with this vulnerability.

Affected Version(s)

Type Hub <= 2.0.6

References

CVSS V3.1

Score:
10
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Bonds | Patchstack Bug Bounty Program
.