CVE-2026-91936

Medium

Description

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.

SeverityMedium
CVSS6.8
Exploit probability—
ProductFlowise
PublishedSep 15, 2026
First seenSep 15, 2026

How to fix

Update
  • FlowiseAI Flowise3.1.4 or later

Affected products

ProductAffected versionsFixed in
FlowiseAI Flowisev < 3.1.43.1.4

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