What’s Vulnerable › Vulnerabilities

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

• Severity: medium (CVSS 6.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2026-04-18 · updated 2026-10-26
• Weakness: CWE-918

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.

Affected products

• nocobase: before 2.0.37 — fixed in 2.0.37

How to fix

Upgrade to a fixed version: nocobase 2.0.37. Check the vendor advisory for mitigations.

References

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

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