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CVE-2026-5125: Raine Consult-LLM-MCP allows local command injection

CVE-2026-5125 · published 7 months ago

Summary

The Raine Consult-LLM-MCP software (up to version 2.5.3) lets anyone with local access run unwanted system commands by altering certain inputs. This could let an attacker execute arbitrary code on the server. Update to version 2.5.4 as soon as possible to close the gap.

Original advisory text

raine consult-llm-mcp server.ts child_process.execSync os command injection

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.

References

https://github.com/raine/consult-llm-mcp/ URL
https://github.com/raine/consult-llm-mcp/issues/6 Third Party Advisory
https://github.com/raine/consult-llm-mcp/commit/4abf297b34e5e8a9cb364b35f52c5f0c... Patch
https://github.com/raine/consult-llm-mcp/releases/tag/v2.5.4 Patch
https://vuldb.com/submit/780154 Vendor Advisory
https://vuldb.com/vuln/354157 Vendor Advisory
https://vuldb.com/vuln/354157/cti Third Party Advisory
https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/5xxx/CVE-2026-5125.j... Vendor Advisory
https://nvd.nist.gov/vuln/detail/CVE-2026-5125 Vendor Advisory
https://github.com/user-attachments/files/25821105/consult-llm-mcp_bug.pdf Exploit

Fix within

Internet-facing 60 days

Internal At next upgrade

Not known to be exploited
Needs hands-on effort to exploit
Gives an attacker partial control

Severity

6.9 Medium

Exploitation

<1% chance of attack within 30 days

Type

CWE-77Command Injection

CWE-78OS Command Injection

Timeline

Published30 Mar 2026

Updated3 Nov 2026

First seen30 Mar 2026

Sources

CVE-2026-5125 · NVD

CVE-2026-5125 · OSV

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