# CVE-2026-104706: Mitel MiVoice Office 400 path traversal in administration logs

Source: https://junglewise.ai/threats/cve-2026-104706-digitalcanion-has-discovered-a-path-traversal-vulnerability-that  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-10-05. Updated: 2026-10-05  
License: CC BY 4.0 with a link back

CVE-2026-104706 · Severity: info · Published 2026-10-05

Mitel MiVoice Office 400 is a unified communications appliance that manages phone systems and messaging for businesses. A path traversal vulnerability in the administration logs viewer allows an attacker to read sensitive system files through the web portal, potentially exposing credentials, configuration data, and other confidential information.

Technologies: [Mitel MiVoice Office 400](https://junglewise.ai/threats/technologies/mivoice-office-400). Vendors: [Mitel](https://junglewise.ai/threats/vendors/mitel).

## Quick answers

**Is CVE-2026-104706 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-104706 being exploited in the wild.

**How severe is CVE-2026-104706?** Informational severity, published 5 October 2026.

**Which products and versions are affected?** Mitel MiVoice Office 400 version 11.0.96.0 and earlier.

**Is there a fix for CVE-2026-104706?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**How is CVE-2026-104706 attacked?** It is attacked over the network.

**Am I affected by CVE-2026-104706?** Check whether you run Mitel MiVoice Office 400 at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Technical details

A path traversal vulnerability exists in the Administration → View Logs function accessible via the web portal (https://<ip>:8443). An authenticated attacker can craft requests with path traversal sequences to read arbitrary system files outside the intended log directory. The vulnerability requires network access to the web portal and authenticated access; successful exploitation leads to information disclosure of sensitive system files.

## Affected products

- Mitel MiVoice Office 400 version 11.0.96.0 and earlier

## Timeline

- 2026-10-05: disclosed

## References

- [https://digitalcanion.com/en/security-research/](https://digitalcanion.com/en/security-research/)

## Related threats

- [Mitel MiVoice Office 400 code execution via WAV file upload](https://junglewise.ai/threats/cve-2026-104811-digitalcanion-sa-has-discovered-a-vulnerability-that-allows)
- [Mitel MiVoice Office 400 path traversal in file browser](https://junglewise.ai/threats/cve-2026-104810-this-vulnerability-allows-remote-attackers-to-delete-sensitive)
- [Mitel MiVoice Office 400 shared object hijacking arbitrary code execution](https://junglewise.ai/threats/cve-2026-104809-digitalcanion-has-discovered-a-vulnerability-that-allows-an)
- [Mitel MiVoice Office 400 stored XSS in Exchange mailbox field](https://junglewise.ai/threats/cve-2026-104808-digitalcanion-has-discovered-a-stored-cross-site-scripting-xss)
- [Mitel MiVoice Office 400 stored XSS in Domains description](https://junglewise.ai/threats/cve-2026-104807-digitalcanion-has-discovered-a-stored-cross-site-scripting-xss)