CVE-2026-6617

MEDIUM 6.3

langgenius dify ApiToolManageService api_tools_manage_service.py get_api_tool_provider_remote_schema server-side request forgery

CVSS Score

6.3

EPSS Score

0.0%

EPSS Percentile

0th

A vulnerability was detected in langgenius dify up to 0.6.9. This vulnerability affects the function get_api_tool_provider_remote_schema of the file api/services/tools/api_tools_manage_service.py of the component ApiToolManageService. Performing a manipulation of the argument url results in server-side request forgery. The attack can be initiated remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

CWE	CWE-918
Vendor	langgenius
Product	dify
Published	Apr 20, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

langgenius / dify

0.6.0 0.6.1 0.6.2 0.6.3 0.6.4 0.6.5 0.6.6 0.6.7 0.6.8 0.6.9

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/358252 vuldb.com: https://vuldb.com/vuln/358252/cti vuldb.com: https://vuldb.com/submit/792231 gist.github.com: https://gist.github.com/chenhouser2025/306c6a7ad6aff9bc9a7fa76d5df38c63

Credits

🔍 Eric-g (VulDB User) VulDB CNA Team