# CVE-2026-25049

## Summary

- **CVE ID:** CVE-2026-25049
- **Severity:** CRITICAL
- **CVSS Score:** 9.4 (CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H)
- **CWE:** CWE-913
- **Published:** Feb 4, 2026
- **Last Modified:** Mar 12, 2026

## Description

n8n is an open source workflow automation platform. Prior to versions 1.123.17 and 2.5.2, an authenticated user with permission to create or modify workflows could abuse crafted expressions in workflow parameters to trigger unintended system command execution on the host running n8n. This issue has been patched in versions 1.123.17 and 2.5.2.

## Affected Products

- n8n-io — n8n (< 1.123.17)
- n8n-io — n8n (< 2.5.2)

## References

- [CNA](https://github.com/n8n-io/n8n/security/advisories/GHSA-6cqr-8cfr-67f8)
- [CNA](https://github.com/n8n-io/n8n/commit/7860896909b3d42993a36297f053d2b0e633235d)
- [CNA](https://github.com/n8n-io/n8n/commit/936c06cfc1ad269a89e8ef7f8ac79c104436d54b)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 1.45%
- **EPSS Percentile:** 71.7

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-10._