CVE-2026-33109CWE-284

Azure Managed Instance for Apache Cassandra Remote Code Execution Vulnerability

Critical · published May 7, 2026

CVSS v3.1
9.9
EPSS
1%
Percentile
55.4
In the wild
Unconfirmed
What it is

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

The record
Technical detail
CVSS v3.1
9.9 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C
CVSS v4.0
Not supplied
EPSS
0.00778 · 55.4th percentile
Weakness
CWE-284 · Improper Access Control
Published
2026-05-07T20:58Z
EPSS history
Timeline
  • 07 MAY 20:58Z
    Azure Managed Instance for Apache Cassandra Remote Code Execution Vulnerability
    cvelistv5