CVE-2026-40346 PUBLISHED

NocoBase has SSRF in Workflow HTTP Request and Custom Request Plugins

Assigner: GitHub_M
Reserved: 10.04.2026 Published: 17.04.2026 Updated: 17.04.2026

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.

Metrics

CVSS 4.0

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:N/SC:H/SI:H/SA:N
CVSS Score: 6.4

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Network	Confidentiality	None	Confidentiality	High
Attack Complexity	Low	Integrity	None	Integrity	High
Attack Requirements	None	Availability	None	Availability	None
Privileges Required	Low
User Interaction	None

CVSS 4.0

Product Status

Vendor	nocobase
Product	@nocobase/plugin-workflow-request
Versions	Version < 2.0.37 is affected

References

Problem Types

CWE-918: Server-Side Request Forgery (SSRF) CWE