# CVE-2026-91936

## Summary

- **CVE ID:** CVE-2026-91936
- **Severity:** HIGH
- **CVSS Score:** 8.3 (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)
- **CWE:** CWE-78
- **Published:** Sep 15, 2026
- **Last Modified:** Sep 17, 2026

## 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.

## Affected Products

- FlowiseAI — Flowise (0)
- FlowiseAI — Flowise (3.1.4)

## References

- [CNA](https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-jrcq-qjw5-xx5q)
- [CNA](https://www.vulncheck.com/advisories/flowise-before-3.1.4-script-injection-via-docker-workflows)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.35%
- **EPSS Percentile:** 28.4

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-18._