CVE-2026-15521

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.

CVSS v3 5.3 MEDIUM
CVSS v2.0 4.3 MEDIUM

5.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.8 / Impact : 3.4

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

4.3^/10

CVSS v2.0 : MEDIUM

Vector : AV:L/AC:L/Au:S/C:P/I:P/A:P

Exploitability : 3.1 / Impact : 6.4

Access Vector LOCAL

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/makafeli/n8n-workflow-builder/
https://github.com/makafeli/n8n-workflow-builder/issues/28
https://vuldb.com/cve/CVE-2026-15521
https://vuldb.com/submit/854522
https://vuldb.com/vuln/377850
https://vuldb.com/vuln/377850/cti

Configurations

No configuration.

History

13 Jul 2026, 02:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-07-13 02:16

Updated : 2026-07-15 16:16

NVD link : CVE-2026-15521

Mitre link : CVE-2026-15521

CVE.ORG link : CVE-2026-15521

JSON object : View

Products Affected

No product.

CWE

CWE-22

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

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