langgenius dify ApiBasedToolSchemaParser parser.py parse_openai_plugin_json_to_tool_bundle server-side request forgery_CVE-2026-6618

5.3 / 10

MEDIUM

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

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.

Basic Information

ID CVE-2026-6618

Source VulDB

Published Apr 20, 2026 at 07:45

Affected Product

Vendor langgenius

Product dify

Version 1.13.0

Affected Versions langgenius dify 1.13.0
langgenius dify 1.13.1
langgenius dify 1.13.2
langgenius dify 1.13.3

CWE Classification

CWE-918

References

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    "published": "2026-04-20T07:45:16.985Z",
    "modified": "2026-04-20T07:45:16.985Z",
    "type": "cve",
    "title": "langgenius dify ApiBasedToolSchemaParser parser.py parse_openai_plugin_json_to_tool_bundle server-side request forgery",
    "source": "VulDB",
    "references": "https://vuldb.com/vuln/358253\nhttps://vuldb.com/vuln/358253/cti\nhttps://vuldb.com/submit/792241\nhttps://gist.github.com/chenhouser2025/d7b1c574b0e32eb9169f7046b486e662",
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