- CVSS
- MEDIUM · 6.3v3.1CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
- Published
- 2026-09-22
- Weakness
- CWE-77, CWE-78
- Source
- nvd.nist.gov/vuln/detail/CVE-2026-95660
Description
A security flaw has been discovered in Moonshot AI Kimi Code up to 0.31.0. The affected element is an unknown function of the file agent-core-v2/src/agent/mcp/config-loader.ts of the component MCP Configuration Loader. The manipulation results in os command injection. The attack may be launched remotely. The exploit has been released to the public and may be used for attacks. Upgrading to version 0.31.1 is sufficient to fix this issue. It is recommended to upgrade the affected component. Beyond the trust prompt, the fix resolves fd/stty binaries to absolute paths specifically “so untrusted workspaces cannot plant bare-name executables before confirmation,” fixing a secondary $PATH path-planting vector alongside the primary untrusted-.mcp.json auto-spawn.
References
- https://docs.google.com/document/d/1GPDw0UzUkgfXRkWEDqCIanKDq3Tpvllyf08O-0eLyoQ/edit?usp=sharing
- https://github.com/MoonshotAI/kimi-code/releases/tag/%40moonshot-ai%2Fkimi-code%400.31.1
- https://vuldb.com/cve/CVE-2026-95660
- https://vuldb.com/submit/897071
- https://vuldb.com/vuln/408415
- https://vuldb.com/vuln/408415/cti
How GTK Cyber trains on this
AI security training at GTK Cyber covers the LLM and ML-pipeline vulnerability classes that vulnerabilities like CVE-2026-95660 fall into. Our hands-on courses are taught by Charles Givre and other practitioners who break and defend production AI systems.