CVE-2025-64437
KubeVirt Isolation Detection Flaw Allows Arbitrary File Permission Changes in kubevirt.io/kubevirt
5.0
MEDIUM
CVSS 3.1
EPSS 0.03%
Description
KubeVirt Isolation Detection Flaw Allows Arbitrary File Permission Changes in kubevirt.io/kubevirt
How to fix CVE-2025-64437
To remediate CVE-2025-64437, upgrade the affected package to a fixed version below.
- Go/kubevirt.io/kubevirt—upgrade to 1.5.3 or later
- —upgrade to 1.5.3 or later
Is CVE-2025-64437 being exploited?
Low — EPSS is 0.0%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 1.5.3
- from 0, < 1.5.3, >= 1.6.0-alpha.0, < 1.6.0-beta.0.0.20250801202148-3ce9f41c54d0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.0 | CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:L |