Flowise through 2.2.7 fails to sanitize path segments in the document-store loader endpoint, allowing unauthenticated attackers to write files outside the storage directory. Attackers can use parent-directory sequences to escape the storage directory and overwrite application files loaded at boot for remote code execution.

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History

Thu, 17 Sep 2026 19:15:00 +0000

Type Values Removed Values Added
Description Flowise contains a path traversal vulnerability in the /api/v1/document-store/loader/process endpoint that allows unauthenticated attackers to write arbitrary files to the filesystem. Attackers can exploit unsanitized fileName parameters with ../ sequences to overwrite critical files like package.json and achieve remote code execution when the application restarts. Flowise through 2.2.7 fails to sanitize path segments in the document-store loader endpoint, allowing unauthenticated attackers to write files outside the storage directory. Attackers can use parent-directory sequences to escape the storage directory and overwrite application files loaded at boot for remote code execution.
Title Flowise - Arbitrary File Write to Remote Code Execution via document-store API Flowise through 2.2.7 - Arbitrary File Write to Remote Code Execution via document-store API
References

Fri, 26 Jun 2026 13:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Thu, 25 Jun 2026 22:00:00 +0000

Type Values Removed Values Added
Description Flowise contains a path traversal vulnerability in the /api/v1/document-store/loader/process endpoint that allows unauthenticated attackers to write arbitrary files to the filesystem. Attackers can exploit unsanitized fileName parameters with ../ sequences to overwrite critical files like package.json and achieve remote code execution when the application restarts.
Title Flowise - Arbitrary File Write to Remote Code Execution via document-store API
First Time appeared Flowiseai
Flowiseai flowise
Weaknesses CWE-73
CPEs cpe:2.3:a:flowiseai:flowise:*:*:*:*:*:*:*:*
Vendors & Products Flowiseai
Flowiseai flowise
References
Metrics cvssV3_1

{'score': 10, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H'}

cvssV4_0

{'score': 10, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H'}


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cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-09-17T18:57:19.542Z

Reserved: 2026-06-20T01:48:36.756Z

Link: CVE-2025-71338

cve-icon Vulnrichment

Updated: 2026-06-26T12:45:13.575Z

cve-icon NVD

Status : Modified

Published: 2026-06-25T22:16:59.520

Modified: 2026-09-17T19:16:36.377

Link: CVE-2025-71338

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-06-26T03:45:16Z

Weaknesses