# CVE-2026-3346

> Vulnerability · severity: **MEDIUM** (CVSS 6.4).

## Description

IBM Langflow Desktop 1.6.0 through 1.8.4 Lanflow is vulnerable to stored cross-site scripting. This vulnerability allows an authenticated user to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session.

## Key facts

- **CVE ID:** CVE-2026-3346
- **Published:** 2026-04-30
- **CVSS severity:** MEDIUM
- **CVSS base score:** 6.4
- **CWE codes:** CWE-89

## Affected products

- `langflow:langflow_desktop`

## Primary sources

- NIST NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-3346

## Citation

> AI Analytics. CVE-2026-3346. Retrieved 2026-07-19 from https://api.ai-analytics.org/cve/CVE-2026-3346. Derived from NIST NVD. Licensed CC0.

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