Arbitrary Command Execution in Lumiverse AI Chat Application
CVE-2026-44449

9.1CRITICAL

Key Information:

Vendor

Prolix-oc

Status
Lumiverse
Vendor
CVE Published:
26 May 2026

What is CVE-2026-44449?

The Lumiverse AI chat application has a vulnerability that allows for arbitrary command execution due to insufficient validation of input. When a specific method fails, it improperly processes the file path, allowing an attacker to exploit the vulnerability by injecting commands into the smbclient -c script without proper checks. This flaw can be triggered by crafting a path where the directory component is valid, while the basename includes potentially malicious commands. The issue has been resolved in version 0.9.7.

Affected Version(s)

Lumiverse < 0.9.7

References

https://github.com/prolix-oc/Lumiverse/security/advisorie...
x_refsource_CONFIRM

CVSS V3.1

Score:
9.1
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.