CVE-2026-25049

CRITICAL

9.9

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.

CVE Details

CVSS v3.1 Score9.9

SeverityCRITICAL

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredLOW

User InteractionNONE

Published2/4/2026

Last Modified2/5/2026

Sourcenvd

Honeypot Sightings0

Affected Products

n8n:n8n

Weaknesses (CWE)

CWE-913

References

https://github.com/n8n-io/n8n/commit/7860896909b3d42993a36297f053d2b0e633235d(security-advisories@github.com)

https://github.com/n8n-io/n8n/commit/936c06cfc1ad269a89e8ef7f8ac79c104436d54b(security-advisories@github.com)

https://github.com/n8n-io/n8n/security/advisories/GHSA-6cqr-8cfr-67f8(security-advisories@github.com)

IOC Correlations

No correlations recorded

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