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CVE-2026-76378

Information Disclosure through Action Parameters in Cisco Secure Malware Analytics app for Splunk SOAR

4.3 Medium

In versions below 2.4.5 of the Cisco Secure Malware Analytics app for Splunk SOAR, a user who holds a role with permission to run actions could expose a sensitive sample password by invoking the detonate file action, because the action's sample_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).

Attack profile

How easy it is to exploit

Attack vector
Network
Complexity
Low
Privileges needed
Low
User interaction
None

What an attacker can affect

Confidentiality
Low
Integrity
None
Availability
None

Exploit likelihood

0.19%Unchanged since Aug 20, 2026
90%50%10%1%

What each source reports

CVE List Score used 4.3

Information Disclosure through Action Parameters in Cisco Secure Malware Analytics app for Splunk SOAR

In versions below 2.4.5 of the Cisco Secure Malware Analytics app for Splunk SOAR, a user who holds a role with permission to run actions could expose a sensitive sample password by invoking the detonate file action, because the action's sample_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).

Record
CVE-2026-76378
CVSS 3.1
4.3 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Weakness
CWE-312
Updated
2026-11-02
EUVDEUVD-2026-62943 4.3

In versions below 2.4.5 of the Cisco Secure Malware Analytics app for Splunk SOAR, a user who holds a role with permission to run actions could expose a sensitive sample password by invoking the detonate file action, because the action's sample_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).

Record
EUVD-2026-62943
CVSS 3.1
4.3 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Updated
2026-11-02
GitHub AdvisoriesGHSA-vfc6-2jv7-4c2p 4.3

In versions below 2.4.5 of the Cisco Secure Malware Analytics app for Splunk SOAR, a user who...

In versions below 2.4.5 of the Cisco Secure Malware Analytics app for Splunk SOAR, a user who holds a role with permission to run actions could expose a sensitive sample password by invoking the detonate file action, because the action's sample_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).

Record
GHSA-vfc6-2jv7-4c2p
CVSS 3.1
4.3 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Weakness
CWE-312
Updated
2026-11-02
NVD 4.3

In versions below 2.4.5 of the Cisco Secure Malware Analytics app for Splunk SOAR, a user who holds a role with permission to run actions could expose a sensitive sample password by invoking the detonate file action, because the action's sample_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).

Record
CVE-2026-76378
CVSS 3.1
4.3 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Weakness
CWE-312
Updated
2026-11-02

Affected products

History

History
RecordedChangedSources
first indexedCVE List, EUVD, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2026-76378 is a medium vulnerability (CVSS 4.3) in Splunk Cisco Secure Malware Analytics App For Splunk Soar, published August 19, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.19%, the 8th percentile. No source names a fixed version.

References

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