CVE-2026-54319: Daytona path traversal in sandbox volume bind-mount source resolution

Summary

CVE-2026-54319 affects Daytona, an infrastructure runtime for AI-generated code execution and agent workflows, prior to 0.186. A sandbox volume reference (volumeId, which may also be a volume name) was forwarded to the runner and used to build the host bind-mount source path without confinement, so a reference containing path-traversal sequences could in principle resolve the mount source outside the intended per-volume base directory.

Mitigation

Fixed in 0.186.

Topics

• Coding assistants

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