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 CWE-918 SSRF vulnerability affecting NocoBase's @nocobase/plugin-workflow-request prior to version 2.0.37. Authenticated users can exploit this flaw to make server-side HTTP requests to user-supplied URLs without restrictions, potentially accessing internal or sensitive network resources. The vulnerability is fixed in version 2.0.37.
Potential Impact
An authenticated attacker can leverage this vulnerability to access internal network services, cloud metadata endpoints, and localhost resources that are normally inaccessible externally. This could lead to unauthorized information disclosure or further internal network attacks. The CVSS 4.0 base score is 6.4 (medium severity), reflecting the network attack vector with low complexity and no user interaction required.
Mitigation Recommendations
Upgrade NocoBase to version 2.0.37 or later, where this SSRF vulnerability is patched. Since no official remediation level or patch links are provided, users should verify the update availability from the vendor and apply it promptly. No additional mitigations are specified in the advisory.
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.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-40346 is a CWE-918 SSRF vulnerability affecting NocoBase's @nocobase/plugin-workflow-request prior to version 2.0.37. Authenticated users can exploit this flaw to make server-side HTTP requests to user-supplied URLs without restrictions, potentially accessing internal or sensitive network resources. The vulnerability is fixed in version 2.0.37.
Potential Impact
An authenticated attacker can leverage this vulnerability to access internal network services, cloud metadata endpoints, and localhost resources that are normally inaccessible externally. This could lead to unauthorized information disclosure or further internal network attacks. The CVSS 4.0 base score is 6.4 (medium severity), reflecting the network attack vector with low complexity and no user interaction required.
Mitigation Recommendations
Upgrade NocoBase to version 2.0.37 or later, where this SSRF vulnerability is patched. Since no official remediation level or patch links are provided, users should verify the update availability from the vendor and apply it promptly. No additional mitigations are specified in the advisory.
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: 4/18/2026, 1:53:38 PM
Last updated: 4/19/2026, 7:24:51 AM
Views: 11
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