CVE-2026-72601
Received Received - Intake

Broken Access Control in CSZ CMS 1.3.2 Exposes Form Submissions

Publication date: 2026-08-11

Last updated on: 2026-08-11

Assigner: 309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c

Description
A broken access control vulnerability in CSZ CMS 1.3.2 allows unauthenticated remote attackers to read all form submissions including personally identifiable information via the admin form-submission viewer. The viewer endpoint lacks an authentication check and the framework authentication helper fails open. An unauthenticated attacker can access all contact form submissions without credentials.

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Meta Information

Published
2026-08-11
Last Modified
2026-08-11
Generated
2026-08-11
AI Q&A
2026-08-11
EPSS Evaluated
N/A
NVD
CVE-2026-72601
EUVD
EUVD-2026-56040

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
csz_cms csz_cms 1.3.2

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-284 The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.

Attack-Flow Graph

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Executive Summary

This vulnerability is a broken access control issue in CSZ CMS version 1.3.2. It allows unauthenticated remote attackers to view all form submissions, including personally identifiable information, through the admin form-submission viewer. The vulnerability exists because the viewer endpoint does not require authentication and the framework's authentication helper fails to enforce access restrictions properly.

Detection Guidance

Check if the CSZ CMS admin form-submission viewer endpoint is accessible without authentication. Try accessing /admin/form-submission/viewer directly via curl or browser to see if it returns form data without credentials.

Impact Analysis

An attacker could exploit this to access sensitive data submitted via contact forms, such as names, email addresses, or other personal information. This could lead to privacy breaches, identity theft, or unauthorized data exposure for affected users.

Compliance Impact

This vulnerability likely violates GDPR and HIPAA requirements for protecting personally identifiable information and protected health information. It could result in non-compliance, legal penalties, and reputational damage due to unauthorized data exposure.

Mitigation Strategies

Immediately restrict access to the /admin/form-submission/viewer endpoint via web server configuration or firewall rules. Update CSZ CMS to the latest patched version if available.

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