What’s Vulnerable › Vulnerabilities

CVE-2026-41640: NocoBase Vulnerable to SQL Injection via String Concatenation in Recursive Eager Loading

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.9% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2026-05-07 · updated 2026-06-17
• Weakness: CWE-89

Description

NocoBase is an AI-powered no-code/low-code platform for building business applications and enterprise solutions. Prior to version 2.0.39, the queryParentSQL() function in the core database package constructs a recursive CTE query by joining nodeIds with string concatenation instead of using parameterized queries. The nodeIds array contains primary key values read from database rows. An attacker who can create a record with a malicious string primary key can inject arbitrary SQL when any subsequent request triggers recursive eager loading on that collection. This issue has been patched in version 2.0.39.

Affected products

• nocobase: before 2.0.39 — fixed in 2.0.39

How to fix

Upgrade to a fixed version: nocobase 2.0.39. Check the vendor advisory for mitigations.

References

• https://github.com/nocobase/nocobase/commit/202e2b8efe44ba90adbf1087f6f70881ff947604
• https://github.com/nocobase/nocobase/pull/9133
• https://github.com/nocobase/nocobase/releases/tag/v2.0.39
• https://github.com/nocobase/nocobase/security/advisories/GHSA-4948-f92q-f432
• https://github.com/nocobase/nocobase/security/advisories/GHSA-4948-f92q-f432

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