CVE-2026-76376: Splunk Aws Iam App For Splunk Soar

Medium severity, CVSS 4.3. EPSS: 0.2% chance of exploitation in the next 30 days.

In versions below 2.1.9 of the AWS IAM app for Splunk SOAR, a user who holds a role with permission to run actions could expose sensitive AWS credentials by invoking an action that accepts the credentials parameter, because the 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).

Affected products

• Splunk Aws Iam App For Splunk Soar: from 2.1, before 2.1.9 (fixed in 2.1.9)

Published 2026-08-19. Last modified 2026-08-20.