CVE-2026-44207
Deferred Deferred - Pending Action
IDOR in Frappe Framework Exposes User Email Configurations

Publication date: 2026-06-12

Last updated on: 2026-06-12

Assigner: GitHub, Inc.

Description
Frappe is a full-stack web application framework. Prior to versions 15.107.0 and 16.17.0, an IDOR vulnerability allows authenticated users to access other users' email configuration details. This issue has been patched in versions 15.107.0 and 16.17.0.
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Meta Information
Published
2026-06-12
Last Modified
2026-06-12
Generated
2026-06-12
AI Q&A
2026-06-12
EPSS Evaluated
N/A
NVD
CVE-2026-44207
EUVD
EUVD-2026-36487
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
frappe frappe to 16.17.0 (exc)
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-639 The system's authorization functionality does not prevent one user from gaining access to another user's data or record by modifying the key value identifying the data.
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Executive Summary

CVE-2026-44207 is an Insecure Direct Object Reference (IDOR) vulnerability in the Frappe Framework versions prior to 15.107.0 and 16.17.0.

This vulnerability allows authenticated users to access email configuration details of other users without proper authorization.

The issue has been fixed in versions 15.107.0 and 16.17.0.

Impact Analysis

This vulnerability can lead to unauthorized access to sensitive email configuration details of other users within the Frappe Framework.

Such unauthorized access could potentially be exploited to compromise user privacy or facilitate further attacks using the exposed email configurations.

Since the vulnerability requires authentication, attackers must have valid user credentials but can then access data beyond their privileges.

Detection Guidance

There are no specific detection commands or methods provided for this vulnerability in the available information.

Mitigation Strategies

To mitigate this vulnerability, upgrade the Frappe Framework to version 15.107.0 or 16.17.0 or later, where the issue has been patched.

There are no available workarounds for this vulnerability.

Compliance Impact

The vulnerability allows authenticated users to access other users' email configuration details, which could lead to unauthorized access to personal or sensitive information.

Such unauthorized access may impact compliance with data protection regulations like GDPR and HIPAA, which require strict controls over access to personal and sensitive data.

However, the provided information does not explicitly state the compliance implications or specific regulatory impacts of this vulnerability.

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