CVE-2026-104809

High

Description

DigitalCanion has discovered a vulnerability that allows an attacker to cause the system to load an attacker-controlled .so file instead of the expected legitimate module. The loading mechanism relies on a predictable module name without adequately verifying the file’s origin or integrity. A malicious shared object using the expected name can therefore be loaded by a privileged process. The module code then executes within the context and privileges of that process. This results in arbitrary code execution and full compromise of the Mitel Linux virtual machine.

SeverityHigh
CVSS8.4
Exploit probability—
ProductMitel MiVoice Office 400
PublishedOct 5, 2026
First seenOct 5, 2026

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
Mitel Mitel MiVoice Office 40011.0.96.0—

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