CVE-2026-69254
CVE-2026-69254 · Flowise: RCE via NodeVM Sandbox Escape in executeJavaScriptCode() nodeVMOptions Override
Cette page présente des faits issus de sources publiques. Consultez l’avis original avant toute mise à jour.
Flowise is a drag & drop user interface to build a customized large language model flow. Prior to 3.1.3, executeJavaScriptCode() accepted caller-provided nodeVMOptions and merged them over the default NodeVM security settings in packages/components/src/utils.ts. An authenticated attacker reaching packages/server/src/routes/node-custom-functions/index.ts could run a custom function that imported flowise-components/dist/src/utils.js, called executeJavaScriptCode() again with nodeVMOptions.require.builtin set to allow all built-in modules, and then required child_process to execute arbitrary system commands as root on the Flowise server. This issue is fixed in version 3.1.3.
CVSS 9.4 · Critique · EPSS 0,7% · Code d’exploitation public · Correctif disponible
- Publication
- Mise à jour
Pile logicielle: node
Produits et versions concernés
flowise
- Versions du logiciel
- < 3.1.3: Concernée
Aucun correctif publié
flowise npm
- Plages de versions concernées
- SEMVER: < 3.1.3
Mettez à jour vers 3.1.3
flowise-components npm
- Plages de versions concernées
- SEMVER: < 3.1.3
Mettez à jour vers 3.1.3
Sources originales
- https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-3769-jgqc-cxm7
- https://github.com/FlowiseAI/Flowise/pull/6306
- https://github.com/FlowiseAI/Flowise/commit/3086cb7e323bb96c5a581d3232ef975b0d92183d
- https://github.com/FlowiseAI/Flowise/releases/tag/[email protected]
- https://nvd.nist.gov/vuln/detail/CVE-2026-69254