Home/CVE/Improper access control in Azure Managed Instance for Apache Cassandra allows an authorized attacker to execute code ove
CVE

CVE-2026-33844

Improper access control in Azure Managed Instance for Apache Cassandra allows an authorized attacker to execute code ove

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

CRITICAL · CVSS 9 EPSS 0.00055
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-20Improper Input Validation
▤

Affected Products & Versions

1
microsoft azure managed instance for apache cassandraall versions
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Scoring & Timeline

9
CRITICAL · CVSS v3.1 · secure@microsoft.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD07 May 2026 · 10:16 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
total
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
⚑

Vendor Advisories

1
msrcCVE-2026-33844Remote Code Execution
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