What’s Vulnerable › Vulnerabilities
CVE-2026-76376: Information Disclosure through Action Parameters in AWS IAM app for Splunk SOAR
- Severity: medium (CVSS 4.3 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.2% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-08-19 · updated 2026-10-24
- Weakness: CWE-312
Description
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
How to fix
Upgrade to a fixed version: Splunk AWS IAM app for Splunk SOAR 2.1.9. Check the vendor advisory for mitigations.
References
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