CVE-2026-44444
CRITICAL EPSS 28.8%
Published May 26, 20261mo ago · Modified Jun 17, 20262w ago
9.1 CVSS 3.1
Published May 26, 2026 1mo ago
Last Modified Jun 17, 2026 2w ago
Description
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.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H Attack Vector Network
Attack Complexity Low
Privileges Required High
User Interaction None
Scope Changed
Confidentiality High
Integrity High
Availability High
Threat Intelligence
EPSS Exploit Probability
28.8% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available
Weaknesses 1
CWE-78 OS Command Injection Injection
References 1
- github.com https://github.com/prolix-oc/Lumiverse/security/advisories/GHSA-8x98-3wjp-pmj9
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.