CVE-2026-6618
MEDIUMlanggenius dify ApiBasedToolSchemaParser parser.py parse_openai_plugin_json_to_tool_bundle server-side request forgery
Title source: cnaDescription
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.
Scores
CVSS v3
6.3
EPSS
0.0003
EPSS Percentile
9.9%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Details
CWE
CWE-918
Status
published
Products (4)
langgenius/dify
1.13.0
langgenius/dify
1.13.1
langgenius/dify
1.13.2
langgenius/dify
1.13.3
Published
Apr 20, 2026
Tracked Since
Apr 20, 2026