CVE-2026-33109

Azure Managed Instance for Apache Cassandra Remote Code Execution Vulnerability

Published May 7, 2026 CVSS 3.1 · 9.9 Critical EPSS < 1% KEV · Not listed
Description
Improper access control in Azure Managed Instance for Apache Cassandra allows an authorized attacker to execute code over a network.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
CPEs cpe:2.3:a:microsoft:azure_managed_instance_for_apache_cassandra:-:*:*:*:*:*:*:*
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Improper access control in Azure Managed Instance for Apache Cassandra allows an authorized attacker to execute code over a network.
Title Azure Managed Instance for Apache Cassandra Remote Code Execution Vulnerability
First Time appeared Microsoft
Microsoft azure Managed Instance For Apache Cassandra
Weaknesses CWE-284
CPEs cpe:2.3:a:microsoft:azure_managed_instance_for_apache_cassandra:*:*:*:*:*:*:*:*
Vendors & Products Microsoft
Microsoft azure Managed Instance For Apache Cassandra
References
Metrics cvssV3_1

{'score': 9.9, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
microsoft
Published
Updated
Aug 10, 2026, 3:12 PM
Reserved
Mar 17, 2026, 8:15 PM
Status
Analyzed
Published
May 7, 2026, 10:16 PM
Modified
Oct 26, 2026, 8:10 PM