CVE-2026-40346: CWE-918: Server-Side Request Forgery (SSRF) in nocobase @nocobase/plugin-workflow-request
NocoBase is an AI-powered no-code/low-code platform for building business applications and enterprise solutions. Prior to version 2.0.37, NocoBase's workflow HTTP request plugin and custom request action plugin make server-side HTTP requests to user-provided URLs without any SSRF protection. An authenticated user can access internal network services, cloud metadata endpoints, and localhost. Version 2.0.37 contains a patch.
AI Analysis
Technical Summary
CVE-2026-40346 is a server-side request forgery (SSRF) vulnerability affecting NocoBase's @nocobase/plugin-workflow-request prior to version 2.0.37. The affected plugins allow authenticated users to send HTTP requests to user-supplied URLs without any SSRF protections, enabling access to internal network resources and sensitive endpoints such as cloud metadata services and localhost. The vulnerability has a CVSS 4.0 base score of 6.4, indicating medium severity. The vendor has released version 2.0.37 which contains a patch for this issue.
Potential Impact
An authenticated user can exploit this vulnerability to make the server perform HTTP requests to internal network services, localhost, and cloud metadata endpoints. This can lead to unauthorized access to sensitive internal resources and potentially expose confidential information. The vulnerability does not require user interaction beyond authentication and has a medium severity rating.
Mitigation Recommendations
A patch is available in NocoBase version 2.0.37 that addresses this SSRF vulnerability. Users should upgrade to version 2.0.37 or later to remediate this issue. No additional mitigation guidance is provided in the vendor advisory, so upgrading is the recommended action.
CVE-2026-40346: CWE-918: Server-Side Request Forgery (SSRF) in nocobase @nocobase/plugin-workflow-request
Description
NocoBase is an AI-powered no-code/low-code platform for building business applications and enterprise solutions. Prior to version 2.0.37, NocoBase's workflow HTTP request plugin and custom request action plugin make server-side HTTP requests to user-provided URLs without any SSRF protection. An authenticated user can access internal network services, cloud metadata endpoints, and localhost. Version 2.0.37 contains a patch.
CVSS v4.0
Score 6.4medium
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-40346 is a server-side request forgery (SSRF) vulnerability affecting NocoBase's @nocobase/plugin-workflow-request prior to version 2.0.37. The affected plugins allow authenticated users to send HTTP requests to user-supplied URLs without any SSRF protections, enabling access to internal network resources and sensitive endpoints such as cloud metadata services and localhost. The vulnerability has a CVSS 4.0 base score of 6.4, indicating medium severity. The vendor has released version 2.0.37 which contains a patch for this issue.
Potential Impact
An authenticated user can exploit this vulnerability to make the server perform HTTP requests to internal network services, localhost, and cloud metadata endpoints. This can lead to unauthorized access to sensitive internal resources and potentially expose confidential information. The vulnerability does not require user interaction beyond authentication and has a medium severity rating.
Mitigation Recommendations
A patch is available in NocoBase version 2.0.37 that addresses this SSRF vulnerability. Users should upgrade to version 2.0.37 or later to remediate this issue. No additional mitigation guidance is provided in the vendor advisory, so upgrading is the recommended action.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- GitHub_M
- Date Reserved
- 2026-04-10T22:50:01.358Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 69e389f6bdfbbecc597650b3
Added to database: 4/18/2026, 1:41:10 PM
Last enriched: 4/26/2026, 2:42:49 AM
Last updated: 6/3/2026, 3:13:36 AM
Views: 79
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