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CVE-2025-11438— JhumanJ OpnForm API Endpoint custom-domains authorization

Quick assessment

Affected
JhumanJ OpnForm
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.

OpnForm是Julien Nahum个人开发者的一个表单生成器。 OpnForm 1.9.3及之前版本存在安全漏洞，该漏洞源于API端点缺少授权检查，可能导致未经授权的访问。

CVSS 6.3 · Medium EPSS 0.29% · P22

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2025-11438

Vulnerability Information
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Vulnerability Title
JhumanJ OpnForm API Endpoint custom-domains authorization
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability has been found in JhumanJ OpnForm up to 1.9.3. This vulnerability affects unknown code of the file /custom-domains of the component API Endpoint. Such manipulation leads to missing authorization. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The name of the patch is beb153ce52dceb971c1518f98333328c95f1ba20. It is best practice to apply a patch to resolve this issue.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
OpnForm 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
OpnForm是Julien Nahum个人开发者的一个表单生成器。 OpnForm 1.9.3及之前版本存在安全漏洞，该漏洞源于API端点缺少授权检查，可能导致未经授权的访问。
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
JhumanJ OpnForm 1.9.0 -

II. Public POCs for CVE-2025-11438

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III. Intelligence Information for CVE-2025-11438

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Patches & Fixes for CVE-2025-11438 (1)

Vendor Advisories for CVE-2025-11438 (2)

Other References for CVE-2025-11438 (1)

Same Patch Batch · JhumanJ · 2025-10-08 · 9 CVEs total

CVE-2025-11436 6.3 MEDIUM JhumanJ OpnForm answer unrestricted upload
CVE-2025-11435 4.3 MEDIUM JhumanJ OpnForm submissions cross site scripting
CVE-2025-11442 4.3 MEDIUM JhumanJ OpnForm API Endpoint cross-site request forgery
CVE-2025-11439 4.3 MEDIUM JhumanJ OpnForm integrations authorization
CVE-2025-11440 4.3 MEDIUM JhumanJ OpnForm edit access control
CVE-2025-11441 3.7 LOW JhumanJ OpnForm HTTP Header excessive authentication
CVE-2025-11443 3.7 LOW JhumanJ OpnForm Forgotten Password email information exposure
CVE-2025-11437 2.4 LOW JhumanJ OpnForm Form Editor forms cross site scripting

IV. Related Vulnerabilities

Same product: OpnForm
Same vendor: JhumanJ
Same weakness: CWE-862

V. Comments for CVE-2025-11438

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