CVE-2026-91936
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.
Scoring
- Severity
- HIGH
- CVSS base score
- 8.3
- CVSS vector
- CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:H/VA:N/SC:H/SI:H/SA:N
- EPSS probability
- 0.35%
- CWE
- CWE-78
- Published
- 2026-09-15
- Last modified
- 2026-09-17
Affected products
- FlowiseAI Flowise
- FlowiseAI Flowise
Weakness type
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