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CVE-2026-25737— Budibase Arbitrary File Upload Leading to Multiple Critical Vulnerabilities (SSRF, Stored XSS)

Quick assessment

Affected
Budibase budibase
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
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开源的一个用于在几分钟内创建内部应用程序、工作流和管理面板的低代码平台。 Budibase 3.24.0及之前版本存在安全漏洞，该漏洞源于文件扩展名限制仅在UI层面执行，可能导致任意文件上传攻击。

CVSS 8.9 · High EPSS 0.26% · P19

Possible ATT&CK Techniques 1 AI

T1105 · Ingress Tool Transfer
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I. Basic Information for CVE-2026-25737

Vulnerability Information
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Vulnerability Title
Budibase Arbitrary File Upload Leading to Multiple Critical Vulnerabilities (SSRF, Stored XSS)
Source: CVE Program / CVE List V5
Vulnerability Description
Budibase is a low code platform for creating internal tools, workflows, and admin panels. In 3.24.0 and earlier, an arbitrary file upload vulnerability exists even though file extension restrictions are configured. The restriction is enforced only at the UI level. An attacker can bypass these restrictions and upload malicious files.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
服务端安全的客户端实施
Source: CVE Program / CVE List V5
Vulnerability Title
Budibase 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Budibase是英国Budibase开源的一个用于在几分钟内创建内部应用程序、工作流和管理面板的低代码平台。 Budibase 3.24.0及之前版本存在安全漏洞，该漏洞源于文件扩展名限制仅在UI层面执行，可能导致任意文件上传攻击。
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 <= 3.24.0 -

II. Public POCs for CVE-2026-25737

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III. Intelligence Information for CVE-2026-25737

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Vendor Advisories for CVE-2026-25737 (1)

Same Patch Batch · Budibase · 2026-03-09 · 5 CVEs total

CVE-2026-30240 9.6 CRITICAL Budibase PWA ZIP Upload Path Traversal Allows Reading Arbitrary Server Files Including All
CVE-2026-31816 9.1 CRITICAL Budibase Universal Auth Bypass via Webhook Query Param Injection
CVE-2026-25045 Budibase Critical Privilege Escalation & IDOR via Missing RBAC on User Role Management (Cr
CVE-2026-25041 Budibase has a Command Injection in PostgreSQL Dump Command

IV. Related Vulnerabilities

Same product: budibase
Same vendor: Budibase
Same weakness: CWE-602

V. Comments for CVE-2026-25737

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