CVE Explorer
CVE-2026-30625
Upsonic 0.71.6 contains a remote code execution vulnerability in its MCP server/task creation functionality. The application allows users to define MCP tasks with arbitrary command and args values. Although an allowlist exists, certain allowed commands (npm, npx) accept argument flags that enable execution of arbitrary OS commands. Maliciously crafted MCP tasks may lead to remote code execution with the privileges of the Upsonic process. In version 0.72.0 Upsonic added a warning about using Stdi
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1
Preserved source conflicts
No provider value was silently selected as the winner.
cwe · 2 assertions
{"cweId":"CWE-77","description":"CWE-77 Improper Neutralization of Special Elements used in a Command ('Command Injection')","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:b984a77d7f7fa9557bd05ad6d0fe43153cb855686965d672461a07bc8dbf1779 · sha256:40cce3b56d85b3cd… · /containers/adp/0/problemTypes/0/descriptions/0
{"description":"n/a","lang":"en","type":"text"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:b984a77d7f7fa9557bd05ad6d0fe43153cb855686965d672461a07bc8dbf1779 · sha256:40cce3b56d85b3cd… · /containers/cna/problemTypes/0/descriptions/0
Affected products and versions
1 source assertion{"product":"n/a","vendor":"n/a","versions":[{"status":"affected","version":"n/a"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:b984a77d7f7fa9557bd05ad6d0fe43153cb855686965d672461a07bc8dbf1779 · sha256:40cce3b56d85b3cd… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":9.8,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:b984a77d7f7fa9557bd05ad6d0fe43153cb855686965d672461a07bc8dbf1779 · sha256:40cce3b56d85b3cd… · /containers/adp/0/metrics/0/cvssV3_1
CWE assertions
2 source assertions{"cweId":"CWE-77","description":"CWE-77 Improper Neutralization of Special Elements used in a Command ('Command Injection')","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:b984a77d7f7fa9557bd05ad6d0fe43153cb855686965d672461a07bc8dbf1779 · sha256:40cce3b56d85b3cd… · /containers/adp/0/problemTypes/0/descriptions/0
{"description":"n/a","lang":"en","type":"text"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:b984a77d7f7fa9557bd05ad6d0fe43153cb855686965d672461a07bc8dbf1779 · sha256:40cce3b56d85b3cd… · /containers/cna/problemTypes/0/descriptions/0
Source references
2 source assertions{"url":"https://github.com/Upsonic/Upsonic/commit/855053fce0662227d9246268ff4a0844b481a305"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:b984a77d7f7fa9557bd05ad6d0fe43153cb855686965d672461a07bc8dbf1779 · sha256:40cce3b56d85b3cd… · /containers/cna/references/0
{"url":"https://www.ox.security/blog/mcp-supply-chain-advisory-rce-vulnerabilities-across-the-ai-ecosystem/"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:b984a77d7f7fa9557bd05ad6d0fe43153cb855686965d672461a07bc8dbf1779 · sha256:40cce3b56d85b3cd… · /containers/cna/references/1
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.