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CVE-2026-73300— Budibase: SQL Injection via `multipleStatements: true`

Quick assessment

Affected
Budibase budibase
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.

Budibase是英国Budibase公司开源的一款低代码应用构建平台。 Budibase 3.40.0之前版本存在SQL注入漏洞，该漏洞源于MySQL集成组件配置multipleStatements为true，允许执行多条SQL语句，攻击者可通过用户输入字段注入恶意SQL命令，导致数据库完全受损。

CVSS 9.6 · Critical EPSS 0.56% · P45

Affected Version Matrix 1

VendorProduct Version RangeStatus
Budibase budibase < 3.40.0 affected
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I. Basic Information for CVE-2026-73300

Vulnerability Information
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Vulnerability Title
Budibase: SQL Injection via `multipleStatements: true`
Source: CVE Program / CVE List V5
Vulnerability Description
Budibase is an open-source low-code platform. Prior to 3.40.0, the MySQL integration component in Budibase is configured with multipleStatements: true, enabling execution of multiple SQL statements in a single query. Attackers can inject malicious SQL commands through user input fields, leading to complete database compromise. This vulnerability is fixed in 3.40.0.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/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
Budibase SQL注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Budibase是英国Budibase公司开源的一款低代码应用构建平台。 Budibase 3.40.0之前版本存在SQL注入漏洞，该漏洞源于MySQL集成组件配置multipleStatements为true，允许执行多条SQL语句，攻击者可通过用户输入字段注入恶意SQL命令，导致数据库完全受损。
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
Budibase budibase < 3.40.0 -

II. Public POCs for CVE-2026-73300

# POC Description Source Link Shenlong Link
AI-Generated POC Verified env Premium
Qwen3.6-35B-A3B · 14178 chars
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Vulnerability reproduction recording (real sandbox build + trigger, exclusive)
In-depth vulnerability mechanism
Trigger conditions & impact
Full executable POC code
Exploit chain & mitigation
POC zip download
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III. Intelligence Information for CVE-2026-73300

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Vendor Advisories for CVE-2026-73300 (1)

Vendor Pages for CVE-2026-73300 (1)

Same Patch Batch · Budibase · 2026-08-12 · 9 CVEs total

CVE-2026-73407 9.0 CRITICAL Budibase: Unauthenticated REST Datasource Credential Theft via Cross-Origin Auth Leak (byp
CVE-2026-73303 8.2 HIGH Budibase: Email Change IDOR via POST /api/v2/email allows full Account Takeover (accountId
CVE-2026-73406 7.5 HIGH Budibase: Unauthenticated user information disclosure via public tenant user lookup endpoi
CVE-2026-73308 5.7 MEDIUM Budibase: OAuth2 Token Disclosure via Automation Test Results Broadcast to Other Builders
CVE-2026-73306 5.3 MEDIUM Budibase: Account Enumeration via Login Lockout Response Differential
CVE-2026-73409 5.1 MEDIUM Budibase: Server Filesystem Existence/Read Oracle via Builder-Controlled MongoDB tlsCertif
CVE-2026-73307 4.9 MEDIUM Budibase: SSRF via bare fetch() in uploadUrl during AI table generation
CVE-2026-73301 4.3 MEDIUM Budibase: Missing RBAC on GET /api/global/groups allows BASIC users to enumerate all tenan

IV. Related Vulnerabilities

Same product: budibase
Same vendor: Budibase
Same weakness: CWE-89

V. Comments for CVE-2026-73300

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