Path Traversal Vulnerability in Flowise Product by FlowiseAI
CVE-2025-71338

10CRITICAL

Key Information:

Vendor

Flowise

Status
Flowise
Vendor
CVE Published:
25 June 2026

What is CVE-2025-71338?

Flowise contains a path traversal vulnerability in the /api/v1/document-store/loader/process endpoint. This flaw allows unauthenticated attackers to exploit unsanitized fileName parameters using ../ sequences, resulting in the ability to write arbitrary files to the filesystem. By targeting critical files such as package.json, attackers can achieve remote code execution when the application restarts, posing significant risks to data integrity and application security.

Affected Version(s)

Flowise 0

References

https://github.com/FlowiseAI/Flowise/security/advisories/...
vendor-advisory
https://www.vulncheck.com/advisories/flowise-arbitrary-fi...
third-party-advisory

CVSS V4

Score:
10
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

pyozzi-toss
.