CVE-2026-76373

Received Received - Intake

AD LDAP Query Injection in Splunk SOAR

Publication date: 2026-08-19

Last updated on: 2026-08-19

Assigner: Cisco Systems, Inc.

Description

In versions below 2.3.8 of the AD LDAP app for Splunk SOAR, a user who holds a role with permission to run actions could inject crafted input into an Active Directory query to enumerate Active Directory objects, including accounts, groups, and organizational units, read sensitive attributes from arbitrary directory objects, and redirect account modification actions to unintended objects. For more information see Run an action in Splunk SOAR (https://help.splunk.com/en/splunk-soar/soar-on-premises/use-splunk-soar-on-premises/8.6.0/use-the-command-line-interface-to-perform-tasks-in-splunk-soar-on-premises/run-an-action-in-splunk-soar-on-premises).

CVSS Scores

EPSS Scores

Probability:
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Meta Information

Published

2026-08-19

Last Modified

2026-08-19

Generated

2026-08-20

AI Q&A

2026-08-20

EPSS Evaluated

N/A

NVD

CVE-2026-76373

EUVD

EUVD-2026-62938

Affected Vendors & Products

Vendor	Product	Version / Range
splunk	ad_ldap_app	to 2.3.8 (exc)

Helpful Resources

Exploitability

CWE

KEV

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.

Attack-Flow Graph

Executive Summary

This vulnerability exists in versions below 2.3.8 of the AD LDAP app for Splunk SOAR. A user with permission to run actions can inject crafted input into an Active Directory query. This allows them to enumerate Active Directory objects like accounts, groups, and organizational units, read sensitive attributes from arbitrary directory objects, and redirect account modification actions to unintended targets.

Impact Analysis

An attacker with access could gain unauthorized access to sensitive Active Directory data, modify objects without permission, or perform actions on unintended targets. This could lead to data breaches, privilege escalation, or unauthorized changes in the Active Directory environment.

Compliance Impact

This vulnerability could lead to unauthorized access or modification of sensitive data, violating GDPR's data protection principles or HIPAA's security requirements. Organizations using affected versions may face compliance violations, legal penalties, or reputational damage due to data exposure or integrity issues.

Mitigation Strategies

Immediately upgrade the AD LDAP app for Splunk SOAR to version 2.3.8 or later to address the vulnerability. Review and restrict roles with permission to run actions to minimize exposure.

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