CVE Explorer
CVE-2026-44450
Lumiverse is a full-featured AI chat application. Prior to 0.9.7, the MCP server creation endpoint validates the command field against an allowlist of binary names but forwards the args array to the child process without any validation. Every binary on the allowlist accepts an inline-code execution flag (-e for node/bun, -c for python3/deno), giving any logged-in user arbitrary OS-level code execution on the Lumiverse server. The route requires only requireAuth (not requireOwner). The server bin
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"product":"Lumiverse","vendor":"prolix-oc","versions":[{"status":"affected","version":"< 0.9.7"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:fdb3a71e4179cd15c0c6e97d2a406b3caca5997c312ab166600dcb8bbadfe6cd · sha256:9a36fca8f7589c78… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":9.9,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:fdb3a71e4179cd15c0c6e97d2a406b3caca5997c312ab166600dcb8bbadfe6cd · sha256:9a36fca8f7589c78… · /containers/cna/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-88","description":"CWE-88: Improper Neutralization of Argument Delimiters in a Command ('Argument Injection')","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:fdb3a71e4179cd15c0c6e97d2a406b3caca5997c312ab166600dcb8bbadfe6cd · sha256:9a36fca8f7589c78… · /containers/cna/problemTypes/0/descriptions/0
Source references
1 source assertion{"name":"https://github.com/prolix-oc/Lumiverse/security/advisories/GHSA-mfwv-ch2f-9j5v","tags":["x_refsource_CONFIRM"],"url":"https://github.com/prolix-oc/Lumiverse/security/advisories/GHSA-mfwv-ch2f-9j5v"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:fdb3a71e4179cd15c0c6e97d2a406b3caca5997c312ab166600dcb8bbadfe6cd · sha256:9a36fca8f7589c78… · /containers/cna/references/0
Attribution and limitations
- CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →
Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.