CVE-2026-76376 Information Disclosure through Action Parameters in AWS IAM app for Splunk SOAR
An authenticated user with action permissions can view sensitive AWS credentials in cleartext due to missing password masking in the Splunk SOAR AWS IAM app.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-76376?
CVE-2026-76376 is a medium-severity vulnerability in AWS IAM app for Splunk SOAR, published on 19 Aug 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official 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).
Weakness: CWE-312
Which versions are affected by CVE-2026-76376?
How do I fix CVE-2026-76376?
No fix has been published for CVE-2026-76376 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-76376 being exploited?
There is no known exploitation of CVE-2026-76376 in the wild and no public exploit code.
Sources
Also known as GHSA-7mqx-ggqc-gwp8.