CVE-2026-76405 PUBLISHED

In Splunk On-Call (VictorOps) app versions below 1.0.43 on Splunkbase, a user who does not hold the "admin" or "power" Splunk roles could read a partially masked Application Programming Interface (API) key from the App Key Value Store (KV Store). The exposure is possible because the Splunk On-Call (VictorOps) app does not fully mask the API key before storing it in a KV Store collection that the user can read. For more information see About the app key value store (https://help.splunk.com/en/data-management/splunk-enterprise-admin-manual/9.2/administer-the-app-key-value-store/about-the-app-key-value-store) in the Splunk documentation.

Turn off or remove the Splunk On-Call (VictorOps) app. For more information see Manage app and add-on objects in the Splunk documentation.

Upgrade each affected Splunk app or add-on to the applicable fixed version listed in Product Status.

• Gabriel Nitu, Splunk reporter

• https://advisory.splunk.com/advisories/SVD-2026-0808

• The application stores sensitive information in cleartext within a resource that might be accessible to another control sphere. cwe