Record status Published
Identifier year (not publication year) 2026
Source publication May 26, 2026
Source updated Sep 10, 2026
Imported by cveboard Oct 24, 2026
CNA source text (English) Kubevirt: kubevirt virt-handler: privilege escalation and node compromise via symlink following vulnerability
A flaw was found in KubeVirt's virt-handler component. This vulnerability allows an authenticated OpenShift user with edit permissions in a single namespace to exploit improper symlink validation when connecting to virtual machine console sockets. By replacing the console socket with a symlink to the host's container runtime (CRI-O) socket, an attacker can hijack virt-handler's privileged connection. This enables the attacker to access any Unix socket on the host, potentially leading to full control of the node and the entire cluster.
Scoped product and version facts Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
kubevirt
Vendor Unknown
Product Unknown
Platforms Unknown
Default status Unknown
Package kubevirt
Package collection https://github.com/kubevirt/kubevirt
kubevirt · Scoped product and version facts Version (version) Status (status) Version scheme (versionType) Exclusive end (lessThan) Inclusive end (lessThanOrEqual) Status changes (at → status)
0 affectedsemver 1.6.6 Unavailable None listed 1.7.0 affectedsemver 1.7.4 Unavailable None listed 1.8.0 affectedsemver 1.8.3 Unavailable None listed
Red Hat Container Native Virtualization 4.12
Vendor Red Hat
Product Red Hat Container Native Virtualization 4.12
Platforms Unknown
Default status affected
Package container-native-virtualization/virt-handler
Package collection https://catalog.redhat.com/software/containers/
Red Hat Container Native Virtualization 4.12 · Scoped product and version facts Version (version) Status (status) Version scheme (versionType) Exclusive end (lessThan) Inclusive end (lessThanOrEqual) Status changes (at → status)
1779375376 unaffectedrpm * Unavailable None listed
Red Hat Container Native Virtualization 4.13
Vendor Red Hat
Product Red Hat Container Native Virtualization 4.13
Platforms Unknown
Default status affected
Package container-native-virtualization/virt-handler-rhel9
Package collection https://catalog.redhat.com/software/containers/
Red Hat Container Native Virtualization 4.13 · Scoped product and version facts Version (version) Status (status) Version scheme (versionType) Exclusive end (lessThan) Inclusive end (lessThanOrEqual) Status changes (at → status)
1778999881 unaffectedrpm * Unavailable None listed
Red Hat Container Native Virtualization 4.14
Vendor Red Hat
Product Red Hat Container Native Virtualization 4.14
Platforms Unknown
Default status affected
Package container-native-virtualization/virt-handler-rhel9
Package collection https://catalog.redhat.com/software/containers/
Red Hat Container Native Virtualization 4.14 · Scoped product and version facts Version (version) Status (status) Version scheme (versionType) Exclusive end (lessThan) Inclusive end (lessThanOrEqual) Status changes (at → status)
1779321599 unaffectedrpm * Unavailable None listed
Red Hat Container Native Virtualization 4.15
Vendor Red Hat
Product Red Hat Container Native Virtualization 4.15
Platforms Unknown
Default status affected
Package container-native-virtualization/virt-handler-rhel9
Package collection https://catalog.redhat.com/software/containers/
Red Hat Container Native Virtualization 4.15 · Scoped product and version facts Version (version) Status (status) Version scheme (versionType) Exclusive end (lessThan) Inclusive end (lessThanOrEqual) Status changes (at → status)
1778859977 unaffectedrpm * Unavailable None listed
Red Hat Container Native Virtualization 4.16
Vendor Red Hat
Product Red Hat Container Native Virtualization 4.16
Platforms Unknown
Default status affected
Package container-native-virtualization/virt-handler-rhel9
Package collection https://catalog.redhat.com/software/containers/
Red Hat Container Native Virtualization 4.16 · Scoped product and version facts Version (version) Status (status) Version scheme (versionType) Exclusive end (lessThan) Inclusive end (lessThanOrEqual) Status changes (at → status)
1778861274 unaffectedrpm * Unavailable None listed
Red Hat Container Native Virtualization 4.17
Vendor Red Hat
Product Red Hat Container Native Virtualization 4.17
Platforms Unknown
Default status affected
Package container-native-virtualization/virt-handler-rhel9
Package collection https://catalog.redhat.com/software/containers/
Red Hat Container Native Virtualization 4.17 · Scoped product and version facts Version (version) Status (status) Version scheme (versionType) Exclusive end (lessThan) Inclusive end (lessThanOrEqual) Status changes (at → status)
1779174925 unaffectedrpm * Unavailable None listed
Red Hat Container Native Virtualization 4.18
Vendor Red Hat
Product Red Hat Container Native Virtualization 4.18
Platforms Unknown
Default status affected
Package container-native-virtualization/virt-handler-rhel9
Package collection https://catalog.redhat.com/software/containers/
Red Hat Container Native Virtualization 4.18 · Scoped product and version facts Version (version) Status (status) Version scheme (versionType) Exclusive end (lessThan) Inclusive end (lessThanOrEqual) Status changes (at → status)
1778887155 unaffectedrpm * Unavailable None listed
Red Hat Container Native Virtualization 4.19
Vendor Red Hat
Product Red Hat Container Native Virtualization 4.19
Platforms Unknown
Default status affected
Package container-native-virtualization/virt-handler-rhel9
Package collection https://catalog.redhat.com/software/containers/
Red Hat Container Native Virtualization 4.19 · Scoped product and version facts Version (version) Status (status) Version scheme (versionType) Exclusive end (lessThan) Inclusive end (lessThanOrEqual) Status changes (at → status)
1779289071 unaffectedrpm * Unavailable None listed
Red Hat Container Native Virtualization 4.20
Vendor Red Hat
Product Red Hat Container Native Virtualization 4.20
Platforms Unknown
Default status affected
Package container-native-virtualization/virt-handler-rhel9
Package collection https://catalog.redhat.com/software/containers/
Red Hat Container Native Virtualization 4.20 · Scoped product and version facts Version (version) Status (status) Version scheme (versionType) Exclusive end (lessThan) Inclusive end (lessThanOrEqual) Status changes (at → status)
1779288737 unaffectedrpm * Unavailable None listed
Red Hat Container Native Virtualization 4.21
Vendor Red Hat
Product Red Hat Container Native Virtualization 4.21
Platforms Unknown
Default status affected
Package container-native-virtualization/virt-handler-rhel9
Package collection https://catalog.redhat.com/software/containers/
Red Hat Container Native Virtualization 4.21 · Scoped product and version facts Version (version) Status (status) Version scheme (versionType) Exclusive end (lessThan) Inclusive end (lessThanOrEqual) Status changes (at → status)
1779420069 unaffectedrpm * Unavailable None listed