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.
Use CWE-20, Flowiseai vendor hub and Flowise product page to widen CVE-2026-41268 into its surrounding weakness, vendor, and product context.
Compare it with CVE-2026-41278, CVE-2026-41271 and CVE-2026-41279 for nearby disclosures in the same product family.