CVE-2026-81205
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LDAP Injection in Drupal LDAP/Active Directory Integration

Publication date: 2026-09-02

Last updated on: 2026-09-02

Assigner: Drupal.org

Description
Improper Neutralization of Special Elements used in an LDAP Query ('LDAP Injection') vulnerability in Drupal LDAP / Active Directory Integration allows LDAP Injection. This issue affects LDAP / Active Directory Integration versions: from 0.0.0 to 2.2.1.

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Meta Information

Published
2026-09-02
Last Modified
2026-09-02
Generated
2026-09-02
AI Q&A
2026-09-02
EPSS Evaluated
N/A
NVD
CVE-2026-81205
EUVD
EUVD-2026-69998

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
drupal ldap_active_directory_integration From 0.0.0 (inc) to 2.2.1 (inc)

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-90 The product constructs all or part of an LDAP query using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended LDAP query when it is sent to a downstream component.

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Executive Summary

This is an LDAP injection vulnerability in the Drupal LDAP / Active Directory Integration module. It allows attackers to inject malicious LDAP queries through improper neutralization of special elements, potentially altering how user authentication or data retrieval is performed.

Impact Analysis

An attacker could exploit this to bypass authentication, access unauthorized data, or manipulate LDAP queries to perform unintended actions like extracting sensitive user information or escalating privileges in the system.

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 for protected health information. Non-compliance risks include legal penalties and reputational damage.

Mitigation Strategies

Update the Drupal LDAP / Active Directory Integration module to version 2.2.1 or later to address the LDAP injection vulnerability.

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