CVE catalog

CVE-2026-41269

Flowise is a drag & drop user interface to build a customized large language model flow. Prior to 3.1.0, the Chatflow configuration file upload settings can be modified to allow the application/javasc

[CVE catalog]

Severity
High · CVSS 7.1CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N
Published
Source
[NVD] · [CVE record]
EPSS
0.47% · Oct 25, 2026

Flowise is a drag & drop user interface to build a customized large language model flow. Prior to 3.1.0, the Chatflow configuration file upload settings can be modified to allow the application/javascript MIME type. This lets an attacker upload .js files even though the frontend doesn’t normally allow JavaScript uploads. This enables attackers to persistently store malicious Node.js web shells on the server, potentially leading to Remote Code Execution (RCE). This vulnerability is fixed in 3.1.0.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

DistributionPackageReleaseVersionStatus
CpeflowiseNot reported3.1.0fixed
CpeflowiseNot reported3.1.0fixed

Fixed-version evidence

DistributionPackageTypeReleaseFixed versionUrgencyOriginBugs
CpeflowisecpeNot reported3.1.0Not reportedNot reportedNot reported
CpeflowisecpeNot reported3.1.0Not reportedNVD-CVE-2026-41269Not reported

OpenFactory catalog packages

No matching packages in this catalog.

Observed:

References