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Splunk Attack Analyzer Connector CVE-2026-76384

| EUVDEUVD-2026-62949 MEDIUM
Cleartext Storage of Sensitive Information (CWE-312)
2026-08-19 cisco GHSA-6cqf-6324-39pj
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

Requires low-privilege authenticated access with a specific action-running role; confidentiality impact is limited to one credential value; no integrity or availability impact applies.

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

2
Analysis Generated
Aug 19, 2026 - 22:47 vuln.today
Patch available
Aug 19, 2026 - 22:04 EUVD

DescriptionNVD

In versions below 2.2.1 of the Splunk Attack Analyzer Connector for Splunk SOAR, a user who holds a role with permission to run actions could expose a sensitive archive password by invoking either the detonate file or detonate url action, because the action's archive_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 archive passwords in Splunk Attack Analyzer Connector for Splunk SOAR (versions below 2.2.1) allows authenticated users with action-running permissions to view sensitive archive_password values unmasked in the SOAR user interface. The connector's detonate file and detonate url actions fail to mark the archive_password parameter as a password type, causing the SOAR framework to render it in plaintext during and after action execution. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
Authenticate to Splunk SOAR with action-running role
Exploit
Navigate to Splunk Attack Analyzer Connector
Execution
Invoke 'detonate file' or 'detonate url' with archive_password
Impact
Read cleartext password from action parameter UI

Vulnerability AssessmentAI

Exploitation All of the following must be present: an authenticated Splunk SOAR account with a role explicitly granted the 'run actions' permission; the Splunk Attack Analyzer Connector (version below 2.2.1) installed and configured on the SOAR instance; and the detonate file or detonate url action must be invoked with an archive_password parameter value supplied. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment The CVSS 4.3 (Medium) score accurately reflects the narrow scope: a low-privileged, network-accessible, authenticated user can read a sensitive credential that should be masked, with no integrity or availability impact and no scope change. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario An authenticated Splunk SOAR operator with a role that grants 'run actions' permission invokes either the detonate file or detonate url action via the Splunk Attack Analyzer Connector, supplying an archive password for a protected submission file. Because the parameter is not masked, the password appears in plaintext in the action's parameter view within the SOAR UI, making it readable to any user who can access that action's execution record - including other operators sharing the workspace or anyone with access to SOAR action history.
Remediation Upgrade the Splunk Attack Analyzer Connector for Splunk SOAR to version 2.2.1 or later, which resolves the issue by properly designating the archive_password parameter as a password field so the SOAR platform masks it in the UI and execution 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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CVE-2026-76384 vulnerability details – vuln.today

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