CVE-2026-76392 Splunk CVE debrief

Who should care

Splunk AI Toolkit users, administrators, and security teams responsible for container service security, as well as operators and platform managers who oversee AI Toolkit deployments, should be aware of the potential for predictable credentials in connected container services and take steps to mitigate the vulnerability. They should review and update their deployments, inventory AI Toolkit installations for potential exposure, and monitor for suspicious activity related to container services. Additionally, they should implement compensating controls for credential management and conduct a thorough review of AI Toolkit deployments for potential vulnerabilities.

Technical summary

In Splunk AI Toolkit versions below 6.0.0, users without 'admin' or 'power' roles could obtain predictable or default credentials for connected container services due to hard-coded or predictable default values. This issue arises from the generation or storage of credentials for connected container services using predictable or hard-coded default values. The vulnerability can be mitigated by updating Splunk AI Toolkit to version 6.0.0 or later and reviewing container service configurations for predictable credentials.

Defensive priority

Medium-priority defensive review recommended due to predictable credential issue in AI Toolkit.

Recommended defensive actions

• Review and update Splunk AI Toolkit to version 6.0.0 or later
• Inventory AI Toolkit installations for potential exposure
• Monitor for suspicious activity related to container services
• Implement compensating controls for credential management
• Review container service configurations for predictable credentials
• Conduct a thorough review of AI Toolkit deployments for potential vulnerabilities
• Track exceptions and retest remediated assets to ensure vulnerability resolution

Evidence notes

Evidence from NVD and Splunk advisory indicates predictable credentials for connected container services in AI Toolkit versions below 6.0.0. Limited detail on exploitation or affected scope. Defenders should verify AI Toolkit versions, review container service configurations, and monitor for suspicious activity related to credential usage.

Official resources