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Vulnerability details

CVE-2026-33844

Microsoft Azure Managed Instance for Apache Cassandra

Azure Managed Instance for Apache Cassandra Remote Code Execution Vulnerability

CVSS 3.1
9.0Critical

Official description

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

CVSS scores

ScoreVersionSourceVector
9.0Critical 3.1 CVEProject cvelistV5 (CNA) (microsoft) CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C

Affected products

VendorProductVersionsSource
Microsoft Azure Managed Instance for Apache Cassandra All CVEProject cvelistV5 (CNA)

References and advisories

1
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Details

Published
2026-05-08
Last updated
2026-08-10
State
Published
Assigner (CNA)
microsoft

Exploit prediction (EPSS)

0.98%
Probability of exploitation in 30 days
62.6%
Percentile (among all CVEs)

SSVC assessment (CISA)

Automatable
No
Exploitation
None
Technical impact
Total

Weaknesses (CWE)

  • CWE-20
    Improper Input Validation