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CVE-2026-33109

9.9 · CRITICAL
Published May 7, 2026 microsoft CWE-284

Overview

CVE-2026-33109 is a critical-severity vulnerability affecting microsoft azure_managed_instance_for_apache_cassandra. It was published on May 7, 2026 and has a CVSS 3.1 base score of 9.9 (CRITICAL).

This vulnerability has a CVSS 3.1 base score of 9.9, rated CRITICAL. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

Technical Description

Improper access control in Azure Managed Instance for Apache Cassandra allows an authorized attacker to execute code over a network.

Remediation

Check the references section for vendor advisories and patches from microsoft. Update azure_managed_instance_for_apache_cassandra 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

Frequently Asked Questions

What is CVE-2026-33109?

CVE-2026-33109 is a critical-severity vulnerability affecting microsoft azure_managed_instance_for_apache_cassandra. It was published on May 7, 2026 and has a CVSS 3.1 base score of 9.9 (CRITICAL).

How severe is CVE-2026-33109?

This vulnerability has a CVSS 3.1 base score of 9.9, rated CRITICAL. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2026-33109?

Check the references section for vendor advisories and patches from microsoft. Update azure_managed_instance_for_apache_cassandra 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-2026-33109?

CyberStrike's AI-powered security agents can automatically detect CVE-2026-33109 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.