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Splunk SOAR MS Graph App EUVDEUVD-2026-62946

| CVE-2026-76381 MEDIUM
Cleartext Storage of Sensitive Information (CWE-312)
2026-08-19 cisco GHSA-53f4-cc3p-wppx
4.3
CVSS 3.1 · NVD
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Severity by source

Vendor (cisco) PRIMARY
MEDIUM
qualitative
NVD
4.3 MEDIUM
AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
vuln.today AI
4.3 MEDIUM

Network-accessible SOAR platform requires authenticated low-privileged user with action-run role; only partial confidentiality impact from single temp password exposure.

3.1 AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
4.0 AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

Primary rating from Vendor (cisco).

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None

Lifecycle Timeline

3
Analysis Generated
Aug 19, 2026 - 22:48 vuln.today
Patch available
Aug 19, 2026 - 22:04 EUVD
CVE Published
Aug 19, 2026 - 21:35 nvd
MEDIUM 4.3

DescriptionNVD

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).

AnalysisAI

Cleartext exposure of temporary Active Directory passwords in the MS Graph for Active Directory app for Splunk SOAR (versions below 1.5.2) allows authenticated users with action-run permissions to capture credentials generated during password reset operations, as the temp_password parameter is rendered in plaintext in the SOAR interface rather than being masked. The flaw stems from the app failing to declare the affected parameter as a password type, causing the Splunk SOAR UI to treat it as generic text output. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
Authenticate to Splunk SOAR with low-privileged account
Delivery
Access MS Graph AD app action panel
Exploit
Invoke reset password action on target AD account
Execution
Observe temp_password rendered in cleartext results
Impact
Capture credential before target user logs in

Vulnerability AssessmentAI

Exploitation Exploitation requires an authenticated Splunk SOAR user account assigned a role that includes permission to run actions within the MS Graph for Active Directory app - this is a deliberate, non-default role assignment, not available to all SOAR users. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment The CVSS 3.1 base score of 4.3 (AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N) correctly reflects the constrained scope: exploitation is network-accessible but requires an authenticated SOAR account holding a role with action-execution privileges - not anonymous or default-user access. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario A SOAR analyst with a low-privileged account that includes the run-actions permission navigates to the MS Graph for Active Directory app in Splunk SOAR and manually triggers the reset password action against a target Active Directory user. The resulting action output panel displays the generated temporary password in cleartext, allowing the analyst - or anyone with visual or log access at that moment - to capture and reuse the credential before the target user is notified to change it. …
Remediation Upgrade the MS Graph for Active Directory app for Splunk SOAR to version 1.5.2 or later, which corrects the parameter type declaration so that temp_password is masked in the UI and action logs. … Detailed patch versions, workarounds, and compensating controls in full report.

Threat intelligence, references, and detailed analysis are available after sign-in.

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EUVD-2026-62946 vulnerability details – vuln.today

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