EUVD-2026-17146
GHSA-hg3w-jvvc-86cf
CVSS Vector
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
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Description
A vulnerability was detected in raine consult-llm-mcp up to 2.5.3. Affected by this vulnerability is the function child_process.execSync of the file src/server.ts. The manipulation of the argument git_diff.base_ref/git_diff.files results in os command injection. The attack is only possible with local access. The exploit is now public and may be used. Upgrading to version 2.5.4 addresses this issue. The patch is identified as 4abf297b34e5e8a9cb364b35f52c5f0ca1d599d3. Upgrading the affected component is recommended.
Analysis
OS command injection in raine consult-llm-mcp up to version 2.5.3 allows local authenticated users to execute arbitrary system commands via manipulation of git_diff.base_ref or git_diff.files arguments passed to child_process.execSync in src/server.ts. The vulnerability requires local access and valid credentials (privilege level L), has a CVSS score of 5.3 with medium impact on confidentiality, integrity, and availability, and publicly available exploit code exists. …
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