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Webex SOAR App EUVDEUVD-2026-62944

| CVE-2026-76379 MEDIUM
Cleartext Storage of Sensitive Information (CWE-312)
2026-08-19 cisco GHSA-43vm-jvcf-45c6
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

Authenticated SOAR user required (PR:L) accessing the platform over the network (AV:N); impact limited to a single meeting credential (C:L); no integrity or availability consequence.

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 - 22:49 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 2.2.1 of the Cisco Webex app for Splunk SOAR, a user who holds a role with permission to run actions could expose a sensitive meeting password by invoking the schedule meeting action, because the action's 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

Information disclosure in the Cisco Webex App for Splunk SOAR (versions below 2.2.1) exposes Webex meeting passwords in cleartext within the SOAR platform interface. Authenticated users holding roles with action-execution permissions who invoke the 'schedule meeting' action can read the plaintext meeting password directly from the UI, because the app's action manifest fails to designate the password parameter as a masked field. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
Authenticate to Splunk SOAR with action-run permissions
Delivery
Open Cisco Webex App integration
Exploit
Invoke schedule meeting action with meeting password
Execution
Read plaintext credential from UI or action logs
Impact
Use credential to access protected Webex meeting

Vulnerability AssessmentAI

Exploitation Exploitation requires an authenticated Splunk SOAR user who holds a role explicitly granting permission to run actions on the Cisco Webex App integration. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment The vendor-supplied CVSS 4.3 (Medium) vector (AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N) accurately reflects the constrained scope: attack vector is network, but PR:L confirms exploitation requires an authenticated SOAR user already holding action-execution permissions, making this an insider or over-privileged-user scenario rather than an external attack surface. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario An authenticated Splunk SOAR user with the 'run actions' role opens the Cisco Webex App integration and triggers the 'schedule meeting' action, supplying a meeting password in the password parameter. Because the parameter is not masked, the plaintext credential is visible in the SOAR action form and may also appear in action run logs or audit records, allowing the user - or anyone with access to those logs - to capture the meeting credential and use it to join a protected Webex meeting without authorization. …
Remediation Upgrade the Cisco Webex App for Splunk SOAR to version 2.2.1 or later, which corrects the action manifest to mark the meeting password parameter as a masked field. … 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-2026-62944 vulnerability details – vuln.today

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