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SecurID SOAR App CVE-2026-76383

| EUVDEUVD-2026-62948 MEDIUM
Cleartext Storage of Sensitive Information (CWE-312)
2026-08-19 cisco GHSA-c33f-ccmp-hr2w
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

PR:L confirmed by role requirement; C:L reflects token serial disclosure only, no integrity or availability impact.

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 1.0.5 of the RSA SecurID Authentication Manager app for Splunk SOAR, a user who holds a role with permission to run actions could expose a sensitive token serial by invoking either the enable token or revoke token action, because the action's token_serial 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

Information disclosure in the RSA SecurID Authentication Manager app for Splunk SOAR (versions below 1.0.5) exposes RSA token serial numbers in cleartext to any authenticated user with action-run permissions. The app's 'enable token' and 'revoke token' actions fail to mark the token_serial parameter as a password field, causing it to render unmasked in the Splunk SOAR user interface. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
Authenticate to Splunk SOAR with action-run role
Delivery
Navigate to RSA SecurID app actions
Exploit
Invoke enable token or revoke token action
Execution
Observe cleartext token_serial in UI
Persist
Record or exfiltrate token serial
Impact
Use serial to target RSA SecurID token lifecycle

Vulnerability AssessmentAI

Exploitation Exploitation requires an active, authenticated Splunk SOAR user account assigned a role that grants permission to run actions within the platform - specifically the ability to invoke actions in the RSA SecurID Authentication Manager app. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment The CVSS 3.1 score of 4.3 (AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N) accurately reflects the constrained but real risk: network-accessible, low complexity, but requiring authenticated access with a specific action-run role. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario An insider or compromised Splunk SOAR account holding a role with action-run permissions navigates to the RSA SecurID Authentication Manager app and invokes the 'enable token' or 'revoke token' action against a target user's token. The token_serial parameter, displayed unmasked in the Splunk SOAR interface, is noted by the attacker and passed to an external party to assist in targeted RSA SecurID token manipulation or account takeover attempts. …
Remediation Upgrade the RSA SecurID Authentication Manager app for Splunk SOAR to version 1.0.5 or later, which is confirmed available per the Splunk vendor advisory at https://advisory.splunk.com/advisories/SVD-2026-0806. … 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-2026-76383 vulnerability details – vuln.today

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