CVE-2026-15065
9.1 · CRITICALOverview
CVE-2026-15065 is a critical-severity vulnerability affecting ibm vios. It was published on August 19, 2026 and has a CVSS 3.1 base score of 9.1 (CRITICAL).
This vulnerability has a CVSS 3.1 base score of 9.1, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 NIM could allow a remote attacker to bypass security restrictions due to the exposure of intermediate certificate authority private keys in a publicly available update file.
Remediation
Check the references section for vendor advisories and patches from ibm. Update vios 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 | vios | >= 4.1.0, < 4.1.0.50 | Affected |
| ibm | aix | 7.2.5 | Affected |
References
Frequently Asked Questions
What is CVE-2026-15065?
CVE-2026-15065 is a critical-severity vulnerability affecting ibm vios. It was published on August 19, 2026 and has a CVSS 3.1 base score of 9.1 (CRITICAL).
How severe is CVE-2026-15065?
This vulnerability has a CVSS 3.1 base score of 9.1, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2026-15065?
Check the references section for vendor advisories and patches from ibm. Update vios 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-2026-15065?
CyberStrike's AI-powered security agents can automatically detect CVE-2026-15065 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.
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