Description
KubeVirt is a virtual machine management add-on for Kubernetes. Prior to 1.7.0-beta.0, a logic flaw in the virt-controller allows an attacker to disrupt the control over a running VMI by creating a pod with the same labels as the legitimate virt-launcher pod associated with the VMI. This can mislead the virt-controller into associating the fake pod with the VMI, resulting in incorrect status updates and potentially causing a DoS (Denial-of-Service). This vulnerability is fixed in 1.7.0-beta.0.
Scores
CVSS v3
5.3
EPSS
0.0006
EPSS Percentile
17.2%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-703
Status
published
Products (3)
kubevirt/kubevirt
1.7.0 alpha0
kubevirt/kubevirt
< 1.6.3
kubevirt.io/kubevirt
0 - 1.7.0-beta.0Go
Published
Nov 07, 2025
Tracked Since
Feb 18, 2026