CVE-2026-84165

A vulnerability relating to incorrect access control in OpenNebula by OpenNebula Systems, affecting all versions prior to 7.4. This vulnerability could allow an authenticated user with basic permissions to execute commands on virtual machines belonging to other users via the `one.vm.exec` function, without proper verification of access permissions. To exploit the vulnerability, it is only necessary to know the virtual machine’s identifier and for qemu-agent to be enabled on that machine. Exploitation could allow commands to be executed and compromise the confidentiality, integrity and availability of the affected virtual machines.

CVSS

No CVSS.

References

Link	Resource
https://www.incibe.es/en/incibe-cert/notices/aviso/lack-authorisation-opennebula-opennebula-systems

Configurations

No configuration.

History

No history.

Information

Published : 2026-09-01 11:16

Updated : 2026-09-01 20:50

NVD link : CVE-2026-84165

Mitre link : CVE-2026-84165

CVE.ORG link : CVE-2026-84165

JSON object : View

Products Affected

No product.

CWE

CWE-284

Improper Access Control

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