CVE-2026-33844
Azure Managed Instance for Apache Cassandra Remote Code Execution vulnerability
MSRC advisory May 7, 2026
Alert details
- Source feed
- Microsoft MSRC
- CVE ID
- CVE-2026-33844
- CWE
- CWE-20
- Affected products
- Azure Managed Instance for Apache Cassandra Remote Code Execution · Microsoft Azure Managed Instance for Apache Cassandra Remote Code Execution · Microsoft
What happened
Improper input validation in Azure Managed Instance for Apache Cassandra allows an authorized attacker to execute code over a network.
What it means for your business
Azure Managed Instance for Apache Cassandra Remote Code Execution vulnerability (CVE-2026-33844) was added to Microsoft’s security update guidance. Improper input validation in Azure Managed Instance for Apache Cassandra allows an authorized attacker to execute code over a network. PremierePC tracks MSRC advisories for Upstate SC businesses — patch or open a ticket if you need help verifying exposure.
CVSS score
9.0 (Critical)
EPSS probability
0.99%
Sources
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