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CVE-2026-23561

🗓️ 09 Jul 2026 15:13:22Reported by AttackerKBType 
attackerkb
 attackerkb🔗 attackerkb.com👁 3 Views

XAPI RBAC lets vm-admin modify VM.other_config and storage, risking dom0 access and PBD issues across CVEs.

Related
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB		CVE-2026-23560
9 Jul 202615:12
–attackerkb
ATTACKERKB		CVE-2026-23559
9 Jul 202615:09
–attackerkb
ATTACKERKB		CVE-2026-42486
9 Jul 202615:16
–attackerkb
ATTACKERKB		CVE-2026-23562
9 Jul 202615:15
–attackerkb
BDU FSTEC		The vulnerability of the setother_config() function in the RBAC access control subsystem of the XCP-ng supervisor and the XenServer server virtualization platform allows a malicious individual to gain unauthorized access to the file system.
20 May 202600:00
–bdu_fstec
BDU FSTEC		Vulnerability of function system_domains.ml:30-35() in the RBAC access role management subsystem of the XCP-ng hypervisor and XenServer server virtualization platform, which allows a perpetrator to increase their privileges
20 May 202600:00
–bdu_fstec
BDU FSTEC		The vulnerability of the storage_driver_domain driver in the Role-Based Access Control (RBAC) subsystem of the XCP-ng hypervisor and the XenServer server virtualization platform allows a perpetrator to increase their privileges.
20 May 202600:00
–bdu_fstec
BDU FSTEC		The vulnerability of the map_keys_roles() function in the RBAC role management subsystem of the XCP-ng hypervisor and the XenServer server virtualization platform allows a perpetrator to bypass existing security mechanisms.
20 May 202600:00
–bdu_fstec
BDU FSTEC		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.
20 May 202600:00
–bdu_fstec
Circl		CVE-2026-23559
28 Apr 202618:38
–circl
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09 Jul 2026 16:32Current
6Medium risk
Vulners AI Score6
CVSS 49.4
EPSS0.0014
SSVC
xen apirole based accessvm administratorstorage domaindomain zerovirtual diskpbd issuearbitrary file accesssystem domainpci passthrough
3