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Vulnerability record · CVE-2026-40346 · published 18 April 2026

CVE-2026-40346: Nocobase server-side request forgery (ssrf) vulnerability

Nocobase · Nocobase

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.

6.4 CVSS 4.0 Medium EPSS 0.43% · top 65.4% CWE-918 · Server-side request forgery (SSRF)
6.4CVSS 4.0 base score
0.43%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References, 2 tagged exploit
17 Jun 2026Last modified by NVD

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:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:N/SC:H/SI:H/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/nocobase/nocobase/commit/2853368243ed07339c62c548b7d475f4eeaada59 Patch
https://github.com/nocobase/nocobase/pull/9079 ExploitPatch
https://github.com/nocobase/nocobase/releases/tag/v2.0.37 Release Notes
https://github.com/nocobase/nocobase/security/advisories/GHSA-mvvv-v22x-xqwp ExploitVendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2026-40346), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.