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CVE-2026-6618

MEDIUM

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.

CVE Details

CVSS v3.1 Score6.3

SeverityMEDIUM

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredLOW

User InteractionNONE

Published4/20/2026

Last Modified4/22/2026

Sourcenvd

Honeypot Sightings0

Weaknesses (CWE)

CWE-918

References

https://gist.github.com/chenhouser2025/d7b1c574b0e32eb9169f7046b486e662(cna@vuldb.com)

https://vuldb.com/submit/792241(cna@vuldb.com)

https://vuldb.com/vuln/358253(cna@vuldb.com)

https://vuldb.com/vuln/358253/cti(cna@vuldb.com)

IOC Correlations

No correlations recorded

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