CVE-2026-65770: Microsoft Azure Managed Instance For Apache Cassandra

Critical severity, CVSS 10.0. EPSS: 1.1% chance of exploitation in the next 30 days.

Improper neutralization of argument delimiters in a command ('argument injection') in Azure Managed Instance for Apache Cassandra allows an unauthorized attacker to execute code over a network.

Affected products

• Microsoft Azure Managed Instance For Apache Cassandra: affected versions not specified

Published 2026-08-20. Last modified 2026-08-25.