CVE-2026-39823 vulnerabilities

Vulnerabilities for packages: undock, mattermost, step-ca, terraform-provider-acme, tkn, knative-eventing, argo-events, atlantis, kubernetes, grafana-mimir, otel-cli, kaf, skopeo, guac, kube-fluentd-operator, mesosphere-vsphere-csi, kubo, prometheus-adapter, tempo, vault-benchmark, knative-servin...