CVE-2025-71338
CRITICALFlowise - Arbitrary File Write to Remote Code Execution via document-store API
Title source: cnaDescription
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.
References (2)
Core 2
Core References
Vendor Advisory vendor-advisory
GitHub Security Advisory (GHSA-8vvx-qvq9-5948)
https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-8vvx-qvq9-5948
Third Party Advisory third-party-advisory
VulnCheck Advisory: Flowise - Arbitrary File Write to Remote Code Execution via document-store API
https://www.vulncheck.com/advisories/flowise-arbitrary-file-write-to-remote-code-execution-via-document-store-api
Scores
CVSS v3
10.0
EPSS
0.0086
EPSS Percentile
55.1%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
yes
Technical Impact
total
Details
CWE
CWE-73
Status
published
Products (2)
Flowise/Flowise
flowiseai/flowise
< 3.1.3
Published
Jun 25, 2026
Tracked Since
Jun 26, 2026