Authorization Vulnerability in miniOrange WP OAuth Server Affects WordPress Sites
CVE-2026-107433

6.5MEDIUM

Key Information:

Vendor

WordPress
Status
WP Oauth Server
Vendor
CVE Published:
14 October 2026

What is CVE-2026-107433?

The miniOrange WP OAuth Server plugin for WordPress contains a critical vulnerability stemming from improper authorization checks. This missing authorization issue can lead to exploitation through incorrectly configured access control security levels, giving unauthorized users potential access to sensitive functionalities of WordPress sites. Affected versions range from n/a to 6.4.0, making it imperative for site administrators to review and update their configurations to prevent unauthorized access.

Affected Version(s)

WP OAuth Server 0 <= 6.4.0

References

https://patchstack.com/database/wordpress/plugin/minioran...
vdb-entry

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Nguyen Viet Tin | Patchstack Bug Bounty Program
.