CVE-2026-76381 Information Disclosure through Action Parameters in MS Graph for Active Directory app for Splunk SOAR
A user with action permissions can view cleartext temporary passwords in the UI due to unmasked parameters in the MS Graph for Active Directory 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-2026-76381?
CVE-2026-76381 is a medium-severity vulnerability in MS Graph for Active Directory 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 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).
Weakness: CWE-312
Which versions are affected by CVE-2026-76381?
How do I fix CVE-2026-76381?
No fix has been published for CVE-2026-76381 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-76381 being exploited?
There is no known exploitation of CVE-2026-76381 in the wild and no public exploit code.
Sources
Also known as GHSA-53f4-cc3p-wppx.