prolix-oc Lumiverse up to 0.9.6 Static Backend package.json os command injection

Summaryinfo

A vulnerability classified as critical has been found in prolix-oc Lumiverse up to 0.9.6. This vulnerability affects unknown code of the file package.json of the component Static Backend. The manipulation leads to os command injection. This vulnerability is traded as CVE-2026-44444. It is possible to initiate the attack remotely. There is no exploit available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in prolix-oc Lumiverse up to 0.9.6 and classified as critical. This issue affects some unknown processing of the file package.json of the component Static Backend. The manipulation with an unknown input leads to a os command injection vulnerability. Using CWE to declare the problem leads to CWE-78. The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

Lumiverse is a full-featured AI chat application. Prior to 0.9.7, the Spindle extension build pipeline calls bun install without the --ignore-scripts flag before running the static backend safety scan (assertSafeBackendBundle). A malicious extension that ships a package.json with a preinstall, postinstall, or prepare lifecycle script achieves host-level code execution the moment an admin presses Install before any dist file is inspected. This vulnerability is fixed in 0.9.7.

It is possible to read the advisory at github.com. The identification of this vulnerability is CVE-2026-44444 since 05/06/2026. The exploitation is known to be easy. The attack may be initiated remotely. Additional levels of successful authentication are needed for exploitation. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1202 according to MITRE ATT&CK.

By approaching the search of inurl:package.json it is possible to find vulnerable targets with Google Hacking.

Upgrading to version 0.9.7 eliminates this vulnerability.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Vendor

• prolix-oc

Name

• Lumiverse

Version

• 0.9.0
• 0.9.1
• 0.9.2
• 0.9.3
• 0.9.4
• 0.9.5
• 0.9.6

Website

• Product: https://github.com/prolix-oc/Lumiverse/

CPE 2.3info

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