Arbitrary File Upload Affecting flowise package, versions <3.0.8
Threat Intelligence
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Start learning- Snyk IDSNYK-JS-FLOWISE-13507291
- published10 Oct 2025
- disclosed8 Oct 2025
- creditKim SooHyun
Introduced: 8 Oct 2025
NewCVE-2025-61687 (opens in a new tab)How to fix?
Upgrade flowise to version 3.0.8 or higher.
Overview
flowise is a Flowiseai Server
Affected versions of this package are vulnerable to Arbitrary File Upload via the file upload process. An attacker can store malicious files on the server by uploading files without proper validation of file type, extension, or content. This can result in the persistent presence of executable scripts, which may be triggered later to execute arbitrary commands on the server.