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CVE-2026-91936

Flowise before 3.1.4 Script Injection via Docker Workflows

CVSS 3.1 6.8 MEDIUMCVSS 4.0 8.3 HIGHCheck source for fixed versionsKEV status unknown

Original advisory

cve-program · CVE-2026-91936

Published

Flowise versions before 3.1.4 contain a script injection vulnerability in Docker image build workflows where workflow_dispatch inputs are directly interpolated into shell run blocks. Attackers with repository write access can inject shell metacharacters through inputs like tag_version and node_version to execute arbitrary commands and steal AWS credentials and Docker Hub tokens.

Read the publisher's advisory

Affected versions, risk and source history

cve-program · CVE-2026-91936

Published

Flowise

Vendor product

Publisher's version information

Shown as published. These rules are not interpreted as NuGet package version ranges.

{
                    "vendor": "FlowiseAI",
                    "product": "Flowise",
                    "defaultStatus": "unaffected",
                    "packageURL": "pkg:npm/flowise",
                    "versions": [
                        {
                            "version": "0",
                            "status": "affected",
                            "versionType": "semver",
                            "lessThan": "3.1.4"
                        },
                        {
                            "version": "3.1.4",
                            "status": "unaffected",
                            "versionType": "semver"
                        }
                    ]
                }

Original source record · Cite this exact observation · Complete original publisher JSON