The Pressengine <= 1.0 - Authentication Bypass

9.8
Improper Authentication
CVE CVE-2026-86709
CVSS 9.8 (Critical)
Publicly Published September 15, 2026
Last Updated September 22, 2026
Researcher Naoki Kawahigashi - EY Strategy and Consulting Co., Ltd.

Description

The The Pressengine plugin for WordPress is vulnerable to Authentication Bypass in all versions up to, and including, 1.0. This makes it possible for unauthenticated attackers to bypass authentication and log in as any user, including administrators.

Learn more about Authentication Bypass vulnerabilities and how to prevent them.

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Vulnerability Details for The Pressengine

Software Type Plugin
Software Slug the-pressengine (view on wordpress.org)
Patched? No
Remediation No known patch available. Please review the vulnerability's details in depth and employ mitigations based on your organization's risk tolerance. It may be best to uninstall the affected software and find a replacement.
Affected Version
  • <= 1.0

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