# CVE-2026-6618

> Vulnerability · severity: **MEDIUM** (CVSS 6.3).

## Description

A flaw has been found in langgenius dify up to 1.13.3. This issue affects the function parse_openai_plugin_json_to_tool_bundle of the file api/core/tools/utils/parser.py of the component ApiBasedToolSchemaParser. Executing a manipulation of the argument url can lead to server-side request forgery. The attack can be launched remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

## Key facts

- **CVE ID:** CVE-2026-6618
- **Published:** 2026-04-20
- **CVSS severity:** MEDIUM
- **CVSS base score:** 6.3
- **CWE codes:** CWE-918

## Primary sources

- NIST NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-6618

## Citation

> AI Analytics. CVE-2026-6618. Retrieved 2026-07-19 from https://api.ai-analytics.org/cve/CVE-2026-6618. Derived from NIST NVD. Licensed CC0.

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