CVE-2026-84445High

gRPC-Go: Denial of Service (DoS) via crash due to missing `:authority` and `Host` headers in the xDS servers

Published
September 16, 2026
Last Modified
—

🔗 CVE IDs covered (1)

CVE-2026-84445 →

🎯 Affected products43

  • azl3 azcopy 10.25.1-8 on Azure Linux 3.0
  • azl3 azurelinux-image-tools 1.6.0-2 on Azure Linux 3.0
  • azl3 cert-manager 1.12.15-12 on Azure Linux 3.0
  • azl3 cf-cli 8.7.11-8 on Azure Linux 3.0
  • azl3 cf-cli 8.7.11-9 on Azure Linux 3.0
  • azl3 cloud-provider-kubevirt 0.5.1-7 on Azure Linux 3.0
  • azl3 containerd2 2.2.4-8 on Azure Linux 3.0
  • azl3 containerd2 2.3.4-1 on Azure Linux 3.0
  • azl3 containerized-data-importer 1.62.0-7 on Azure Linux 3.0
  • azl3 coredns 1.11.4-20 on Azure Linux 3.0
  • azl3 cri-tools 1.32.0-7 on Azure Linux 3.0
  • azl3 cri-tools 1.32.0-8 on Azure Linux 3.0
  • azl3 docker-buildx 0.14.0-16 on Azure Linux 3.0
  • azl3 docker-buildx 0.14.0-17 on Azure Linux 3.0
  • azl3 docker-compose 2.27.0-13 on Azure Linux 3.0
  • azl3 docker-compose 2.27.0-14 on Azure Linux 3.0
  • azl3 etcd 3.5.33-1 on Azure Linux 3.0
  • azl3 flannel 0.24.2-31 on Azure Linux 3.0
  • azl3 flannel 0.24.2-32 on Azure Linux 3.0
  • azl3 gh 2.98.0-1 on Azure Linux 3.0
  • azl3 influxdb 2.7.5-20 on Azure Linux 3.0
  • azl3 kata-containers 3.32.0.kata0-5 on Azure Linux 3.0
  • azl3 kata-containers-cc 3.15.0.aks0-20 on Azure Linux 3.0
  • azl3 keda 2.14.1-18 on Azure Linux 3.0
  • azl3 keda 2.14.1-19 on Azure Linux 3.0
  • azl3 kube-vip-cloud-provider 0.0.10-8 on Azure Linux 3.0
  • azl3 kubernetes 1.30.10-29 on Azure Linux 3.0
  • azl3 kubernetes 1.30.10-30 on Azure Linux 3.0
  • azl3 kubevirt 1.8.4-1 on Azure Linux 3.0
  • azl3 kubevirt 1.8.4-2 on Azure Linux 3.0
  • +13 more not shown

✅ Remediation

Security Update — fixed build 10.25.1-9 Security Update — fixed build 1.6.0-3 Security Update — fixed build 1.12.15-14 Security Update Security Update — fixed build 0.5.1-9 Security Update — fixed build 1.62.0-8 Security Update — fixed build 1.11.4-21 Security Update — fixed build 2.101.0-1 Security Update — fixed build 2.7.5-21 Security Update — fixed build 3.32.0.kata0-6 Security Update — fixed build 3.15.0.aks0-21 Security Update — fixed build 0.0.10-10 KBRelease Notes (Security Update) Security Update — fixed build 1.14.4-13 Security Update — fixed build 3.7.0-8 Security Update — fixed build 1.31.0-33 Security Update — fixed build 19.0.4-14

🔗 References (2)