CVE-2026-15521

MEDIUM

makafeli n8n-workflow-builder update_node_from_file server.cjs path traversal

Title source: cna
STIX 2.1

Description

A vulnerability was identified in makafeli n8n-workflow-builder up to 0.11.0. Affected is an unknown function of the file build/server.cjs of the component update_node_from_file. The manipulation of the argument filePath leads to path traversal. An attack has to be approached locally. The exploit is publicly available and might be used. The project was informed of the problem early through an issue report but has not responded yet.

References (6)

Core 6
Core References
Vdb Entry, Technical Description vdb-entry technical-description
VDB-377850 | makafeli n8n-workflow-builder update_node_from_file server.cjs path traversal
https://vuldb.com/vuln/377850
Signature, Permissions Required signature permissions-required
VDB-377850 | CTI Indicators (IOB, IOC, TTP, IOA)
https://vuldb.com/vuln/377850/cti
Third Party Advisory third-party-advisory
CVE-2026-15521 | CVE Analysis and Report
https://vuldb.com/cve/CVE-2026-15521
Third Party Advisory third-party-advisory
Submit #854522 | makafeli n8n-workflow-builder 0.11.0 Path Traversal
https://vuldb.com/submit/854522

Scores

CVSS v3 5.3
EPSS 0.0014
EPSS Percentile 3.6%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-22
Status published
Products (11)
makafeli/n8n-workflow-builder 0.1
makafeli/n8n-workflow-builder 0.10
makafeli/n8n-workflow-builder 0.11.0
makafeli/n8n-workflow-builder 0.2
makafeli/n8n-workflow-builder 0.3
makafeli/n8n-workflow-builder 0.4
makafeli/n8n-workflow-builder 0.5
makafeli/n8n-workflow-builder 0.6
makafeli/n8n-workflow-builder 0.7
makafeli/n8n-workflow-builder 0.8
... and 1 more
Published Jul 13, 2026
Tracked Since Jul 13, 2026