CVE-2026-42486: Execution with Unnecessary Privileges

This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE. XAPI can configure different users with different roles, using Role Based Access Control. For more details, see:...

CVE-2026-23560: Execution with Unnecessary Privileges

This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE. XAPI can configure different users with different roles, using Role Based Access Control. For more details, see:...

The vulnerability of the hvm_serial component in the Role-Based Access Control (RBAC) access management subsystem of the XCP-ng hypervisor and the XenServer server virtualization platform allows a perpetrator to gain write access to arbitrary files.

The vulnerability of the hvmserial component in the Role-Based Access Control RBAC access management subsystem of the XCP-ng hypervisor and the XenServer server virtualization platform is related to deficiencies in access control. Exploiting this vulnerability could allow a malicious actor,...