CVE-2026-13208

mediumCVSS 6.5covered by 1 sourcefirst seen 2026-06-09

CSIRTS triage

What: The virt-handler notify server trusts VMI identity from unauthenticated gRPC request body.
Who is affected: Deployments using Kubevirt virt-handler on RHEL 9.
Urgency: Remediation is medium urgency due to the medium severity of the issue.
Action: Apply updates to mitigate CVE-2026-13208.

AI-assisted analysis generated from the source advisory — verify against the original.

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Low exploitation risk0.09% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 1% of all EPSS-scored CVEs.

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