Vulnerability Description
Flowise is a drag & drop user interface to build a customized large language model flow. Prior to 3.1.0, Flowise is vulnerable to a critical unauthenticated remote command execution (RCE) vulnerability. It can be exploited via a parameter override bypass using the FILE-STORAGE:: keyword combined with a NODE_OPTIONS environment variable injection. This allows for the execution of arbitrary system commands with root privileges within the containerized Flowise instance, requiring only a single HTTP request and no authentication or knowledge of the instance. This vulnerability is fixed in 3.1.0.
CVSS Score
CRITICAL
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Flowiseai | Flowise | < 3.1.0 |
Related Weaknesses (CWE)
References
- https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-cvrr-qhgw-2mm6ExploitVendor Advisory
- https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-cvrr-qhgw-2mm6ExploitVendor Advisory
FAQ
What is CVE-2026-41268?
CVE-2026-41268 is a vulnerability with a CVSS score of 9.8 (CRITICAL). Flowise is a drag & drop user interface to build a customized large language model flow. Prior to 3.1.0, Flowise is vulnerable to a critical unauthenticated remote command execution (RCE) vulnerabilit...
How severe is CVE-2026-41268?
CVE-2026-41268 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2026-41268?
Check the references section above for vendor advisories and patch information. Affected products include: Flowiseai Flowise.