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CVE-2026-41641— NocoBase Vulnerable to SQL Validation Bypass via `sqlCollection:update` Missing `checkSQL` Call

Quick assessment

Affected
nocobase nocobase
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Nocobase是NocoBase开源的一个低代码平台。 Nocobase 2.0.39之前版本存在SQL注入漏洞，该漏洞源于sqlCollection:update端点缺少checkSQL验证，可能导致具有集合管理权限的攻击者绕过验证并执行任意SQL。

CVSS 7.2 · High EPSS 2.37% · P83

Public Exploits 1

Nuclei · 1 CVE-2026-41641.yaml [template]

Possible ATT&CK Techniques 1 AI

T1059.004 · Unix Shell

Affected Version Matrix 1

VendorProduct Version RangeStatus
nocobase nocobase < 2.0.39 affected
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I. Basic Information for CVE-2026-41641

Vulnerability Information
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Vulnerability Title
NocoBase Vulnerable to SQL Validation Bypass via `sqlCollection:update` Missing `checkSQL` Call
Source: CVE Program / CVE List V5
Vulnerability 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 checkSQL() validation function that blocks dangerous SQL keywords (e.g., pg_read_file, LOAD_FILE, dblink) is applied on the collections:create and sqlCollection:execute endpoints but is entirely missing on the sqlCollection:update endpoint. An attacker with collection management permissions can create a SQL collection with benign SQL, then update it with arbitrary SQL that bypasses all validation, and query the collection to execute the injected SQL and exfiltrate data. This issue has been patched in version 2.0.39.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
SQL命令中使用的特殊元素转义处理不恰当(SQL注入)
Source: CVE Program / CVE List V5
Vulnerability Title
Nocobase SQL注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Nocobase是NocoBase开源的一个低代码平台。 Nocobase 2.0.39之前版本存在SQL注入漏洞，该漏洞源于sqlCollection:update端点缺少checkSQL验证，可能导致具有集合管理权限的攻击者绕过验证并执行任意SQL。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
nocobase nocobase < 2.0.39 -

II. Public POCs for CVE-2026-41641

# POC Description Source Link Shenlong Link
1 NocoBase @nocobase/plugin-collection-sql versions prior to 2.0.39 are vulnerable to SQL injection via the sqlCollection:update endpoint. The checkSQL() function, which blocks dangerous SQL keywords and ensures only SELECT statements are allowed, is not called during collection updates. https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2026/CVE-2026-41641.yaml POC Details
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III. Intelligence Information for CVE-2026-41641

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Patches & Fixes for CVE-2026-41641 (2)

Vendor Advisories for CVE-2026-41641 (1)

Vendor Pages for CVE-2026-41641 (1)

IV. Related Vulnerabilities

Same product: nocobase
Same vendor: nocobase
Same weakness: CWE-89

V. Comments for CVE-2026-41641

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