Splunk MS Graph for Active Directory app for Splunk SOAR up to 1.5.1 temp_password missing encryption

Summaryinfo

A vulnerability categorized as problematic has been discovered in Splunk MS Graph for Active Directory app for Splunk SOAR up to 1.5.1. This impacts an unknown function. The manipulation of the argument temp_password results in missing encryption. This vulnerability is cataloged as CVE-2026-76381. The attack may be launched remotely. There is no exploit available.

Detailsinfo

A vulnerability classified as problematic has been found in Splunk MS Graph for Active Directory app for Splunk SOAR up to 1.5.1. Affected is an unknown functionality. The manipulation of the argument temp_password with an unknown input leads to a missing encryption vulnerability. CWE is classifying the issue as CWE-311. The product does not encrypt sensitive or critical information before storage or transmission. This is going to have an impact on confidentiality. CVE summarizes:

In versions below 1.5.2 of the MS Graph for Active Directory app for Splunk SOAR, a user who holds a role with permission to run actions could expose a sensitive password by invoking the reset password action, because the action's temp_password parameter is not masked and is shown in cleartext in the user interface. The information disclosure is possible because the app does not mark the affected action parameter as a password. 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).

The advisory is available at advisory.splunk.com. This vulnerability is traded as CVE-2026-76381 since 08/19/2026. The exploitability is told to be difficult. It is possible to launch the attack remotely. Technical details are known, but there is no available exploit. This vulnerability is assigned to T1600 by the MITRE ATT&CK project.

Upgrading to version 1.5.2 eliminates this vulnerability.

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Productinfo

Type

• Log Management Software

Vendor

• Splunk

Name

• MS Graph for Active Directory app for Splunk SOAR

Version

• 1.5.0
• 1.5.1

License

• free

CPE 2.3info

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• 🔒

CPE 2.2info

• 🔒
• 🔒

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