CVE-2025-55526 — CRITICAL (9.1)

Vulnerability Description

n8n-workflows Main Commit ee25413 allows attackers to execute a directory traversal via the download_workflow function within api_server.py

CVSS Score

9.1

CRITICAL

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

NONE

Affected Products

Vendor	Product	Versions
N8N	Fastapi	0.115.14
N8N	Pydantic	2.11.7
N8N	Uvicorn	0.35.0
Microsoft	Windows 11	-

Related Weaknesses (CWE)

CWE-22

References

https://github.com/Zie619/n8n-workflows/issues/48ExploitIssue Tracking

FAQ

What is CVE-2025-55526?

CVE-2025-55526 is a vulnerability with a CVSS score of 9.1 (CRITICAL). n8n-workflows Main Commit ee25413 allows attackers to execute a directory traversal via the download_workflow function within api_server.py

How severe is CVE-2025-55526?

CVE-2025-55526 has been rated CRITICAL with a CVSS base score of 9.1/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2025-55526?

Check the references section above for vendor advisories and patch information. Affected products include: N8N Fastapi, N8N Pydantic, N8N Uvicorn, Microsoft Windows 11.