Threat Intelligence / CVE / CVE-2026-25049

CVE-2026-25049

CVSS 9.9 (CRITICAL) · EPSS 0.0% · Priority 5.4/10 · Published 2026-02-04

As of 2026-02-05, CVE-2026-25049 is a CVSS 9.9 (CRITICAL-severity) vulnerability. EPSS exploitation probability 0.0%. Threadlinqs Intelligence tracks 1 threat exploiting it.

Last updated: 2026-02-05

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.

CVSS v3 vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Weaknesses (CWE)

CWE-913

Threats tracking this CVE

n8n Multi-CVE Vulnerability Cascade — Expression Sandbox Escape, Pyodide RCE, Arbitrary File Write, Command Injection (9 CVEs, 2× CVSS 10.0) — CRITICAL

References

Full detection coverage & IOCs for threats exploiting CVE-2026-25049 are available via the Threadlinqs MCP server (Purple tier). View plans →

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Enriched from CVE.org, NVD (this product uses the NVD API but is not endorsed or certified by the NVD), FIRST EPSS, CISA KEV, and GitHub Security Advisories.