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Description

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

PUBLISHED Reserved 2026-03-17 | Published 2026-05-07 | Updated 2026-05-08 | Assigner microsoft




CRITICAL: 9.9CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C

Problem types

CWE-284: Improper Access Control

Product status

-
affected

References

msrc.microsoft.com/update-guide/vulnerability/CVE-2026-33109 (Azure Managed Instance for Apache Cassandra Remote Code Execution Vulnerability) vendor-advisory patch

cve.org (CVE-2026-33109)

nvd.nist.gov (CVE-2026-33109)

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