CVE-2026-107268
Received Received - Intake

Information Disclosure in Drupal TFA Module

Publication date: 2026-10-30

Last updated on: 2026-10-30

Assigner: Drupal.org

Description
Insertion of Sensitive Information Into Sent Data vulnerability in Drupal Two Factor Authentication - TFA / Passwordless Login allows Forceful Browsing. This issue affects Two Factor Authentication - TFA / Passwordless Login versions: from 0.0.0 to 5.4.1, from 5.5.0 to 5.5.2.

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Meta Information

Published
2026-10-30
Last Modified
2026-10-30
Generated
2026-10-30
AI Q&A
2026-10-30
EPSS Evaluated
N/A
NVD
CVE-2026-107268
EUVD
EUVD-2026-113568

Affected Vendors & Products

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Exploitability

CWE
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KEV
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CWE ID Description
CWE-201 The code transmits data to another actor, but a portion of the data includes sensitive information that should not be accessible to that actor.

Attack-Flow Graph

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Executive Summary

This vulnerability involves inserting sensitive information into sent data in the Drupal Two Factor Authentication - TFA / Passwordless Login module. It allows attackers to perform forceful browsing, potentially accessing restricted areas or data without proper authorization.

Impact Analysis

An attacker could exploit this to bypass authentication, gain unauthorized access to sensitive data, or perform actions on behalf of users. This could lead to data breaches, account takeovers, or other security incidents depending on the system's configuration.

Compliance Impact

This vulnerability could lead to unauthorized access to personal or sensitive data, violating GDPR's data protection principles or HIPAA's security requirements. Organizations may face compliance violations, fines, or legal consequences if such breaches occur due to this flaw.

Mitigation Strategies

Update the Two Factor Authentication - TFA / Passwordless Login module to the latest version. If using versions 5.4.1 or earlier, upgrade to 5.5.3 or later. Remove versions 5.5.0 to 5.5.2 immediately.

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