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31/03/2026
Zero-Day Initiative

ZDI-26-239: (Pwn2Own) QNAP QHora-322 login.newAuthMiddleware.Authenticator Authentication Bypass Vulnerability

by Deepanshu Jha
This vulnerability allows remote attackers to bypass authentication on affected installations of QNAP QHora-322 routers. Authentication is not required to exploit this vulnerability. The ZDI has assigned a CVSS rating of 5.6. The following CVEs are assigned: CVE-2025-62844.
  • Next ZDI-26-240: (Pwn2Own) QNAP QHora-322 qvpn_db_mgr role_type Improper Neutralization of Escape Sequences Authentication Bypass Vulnerability
  • Previous ZDI-26-238: Linux Kernel AoE Driver Use-After-Free Local Privilege Escalation Vulnerability

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