CVE-2026-6617 Details
Description
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.
A server-side request forgery (SSRF) vulnerability has been identified in LangGenius Dify versions through 0.6.9. The issue resides in the ApiToolManageService component, specifically within the get_api_tool_provider_remote_schema function of the file api/services/tools/api_tools_manage_service.py. This vulnerability allows authenticated users, even with low privileges, to manipulate the url parameter and induce the server to make arbitrary HTTP GET requests. The vulnerability bypasses the application's internal SSRF protection, leaving the server open to requests to internal network resources or cloud metadata services.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Apr 20, 2026CISA-ADP
Assessed Apr 20, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://gist.github.com/chenhouser2025/306c6a7ad6aff9bc9a7fa76d5df38c63 | [email protected] | ExploitTechnical Description |
| https://vuldb.com/submit/792231 | [email protected] | ExploitTechnical DescriptionVendor |
| https://vuldb.com/vuln/358252 | [email protected] | AdvisoryExploitPartial Content |
| https://vuldb.com/vuln/358252/cti | [email protected] | Content WallVendor |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-918 | Server-Side Request Forgery (SSRF) | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| langgenius dify | <= 0.6.9 (semver) |
CPE
Remediation
| |
Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Apr 29, 2026 | Data Remediation | [email protected] |
| Apr 20, 2026 | New CVE Received | [email protected] |