CVE-2026-6389
8.8 · HIGHOverview
CVE-2026-6389 is a high-severity vulnerability affecting ibm turbonomic_prometurbo_agent. It was published on April 30, 2026 and has a CVSS 3.1 base score of 8.8 (HIGH).
This vulnerability has a CVSS 3.1 base score of 8.8, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
Technical Description
IBM Turbonomic prometurbo agent 8.16.0 through 8.17.6 IBM Turbonomic Application Resource Management grants excessive cluster‑wide permissions, including unrestricted read access to all secrets. An attacker that compromises the operator or its service account can exfiltrate sensitive credentials, escalate privileges, and potentially achieve full cluster compromise.
Remediation
Check the references section for vendor advisories and patches from ibm. Update turbonomic_prometurbo_agent to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| ibm | turbonomic_prometurbo_agent | >= 8.16.0, < 8.18.0 | Affected |
References
Frequently Asked Questions
What is CVE-2026-6389?
CVE-2026-6389 is a high-severity vulnerability affecting ibm turbonomic_prometurbo_agent. It was published on April 30, 2026 and has a CVSS 3.1 base score of 8.8 (HIGH).
How severe is CVE-2026-6389?
This vulnerability has a CVSS 3.1 base score of 8.8, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2026-6389?
Check the references section for vendor advisories and patches from ibm. Update turbonomic_prometurbo_agent to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2026-6389?
CyberStrike's AI-powered security agents can automatically detect CVE-2026-6389 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
Automated penetration testing that runs continuously, not just quarterly.
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