ZDI-26-244: (Pwn2Own) QNAP QHora-322 miro_webserver_controllers_api_login_singIn Authentication Bypass Vulnerability

Published Mar 30, 2026
·
Updated

This vulnerability allows network-adjacent 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 5.0. The following CVEs are assigned: CVE-2024-13088.

Affected Software

1 affected component
QNAP QHora-322

Event History

Mar 30, 2026
Advisory Published
via ZDI·05:00 AM
Data Sourced
via ZDI·05:00 AM
Description

Frequently Asked Questions

1

What is the severity of ZDI-26-244?

The severity of ZDI-26-244 is considered critical due to its potential for unauthorized access.

2

How do I fix ZDI-26-244?

To fix ZDI-26-244, apply the latest firmware update provided by QNAP for the QHora-322 router.

3

What type of vulnerability is ZDI-26-244?

ZDI-26-244 is an authentication bypass vulnerability that allows attackers to gain access without proper credentials.

4

Who is affected by ZDI-26-244?

Any user of the QNAP QHora-322 router is potentially affected by ZDI-26-244.

5

Can ZDI-26-244 be exploited remotely?

Yes, ZDI-26-244 can be exploited by network-adjacent attackers without any authentication.

Contact

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