AIKIDO-2026-581179
livebook is vulnerable to OS Command Injection
50
Medium Risk
This Affects:
livebookTL;DR
Livebook interpolates deployment group environment variable values into generated Docker and Fly.io agent setup commands without shell escaping. A value containing a command substitution or quote breaks out of the intended command, so an operator who copies the generated command and runs it executes injected shell commands on their own machine. The fix shell-escapes environment variable values in the generated instructions.
Who does this affect?
You are affected if you are using a version that falls within the vulnerable range and you use Livebook Teams deployment groups and run the generated Docker or Fly.io agent setup commands without reviewing them.
Background info
livebook is vulnerable to OS Command Injection in versions 0.13.0 - 0.18.6 and 0.19.0 - 0.19.8.
How to fix this
Upgrade the livebook library to the patch version.
Links
GitHub Release
Fix Commits
github.com/livebook-dev/livebook/commit/0c2487326bbb37cb1eb43bb2f76eb93ad9f8fd6bgithub.com/livebook-dev/livebook/commit/b2a8416d149043132fe5a14ed611e0fefc9dc9cdgithub.com/livebook-dev/livebook/commit/f8fe9c62cb8bfc1dd0ccda4ea4a57c5e91563c85
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SOC 2Compliant
ISO 27001Compliant