Recorded 16 Oct 2026 at 07:41 UTC. This is what ChangeIntel recorded, including the title, summary, facts and links. It is not a statement of the source's current position. See the latest record.

The historical field “Public exploit code” recorded Nuclei detection-template membership. It did not establish exploit availability. The original recorded fields remain below.

The historical “Publicly disclosed: No” field could represent a missing MSRC assessment. It does not establish that the vulnerability was undisclosed. The original recorded fields remain below.

CVEMicrosoft Security Response Center

HTTP/2 transport accepts malformed framing-related headers in net/http

What it said

CVE: CVE-2026-78660
Severity: Important
CVSS base score: 7.5
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Impact: Not stated
Exploitation detected: Not reported by MSRC
Publicly disclosed: No
Exploitability: Not assessed
Component: Mariner
Weakness: CWE-444: Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')
Issued by: Go
Customer action: Required: apply the update
Affected products: azl3 azurelinux-image-tools 1.6.0-3 on Azure Linux 3.0, azl3 cert-manager 1.12.15-14 on Azure Linux 3.0, azl3 cf-cli 8.7.11-9 on Azure Linux 3.0, azl3 cloud-provider-kubevirt 0.5.1-9 on Azure Linux 3.0, azl3 containerd2 2.3.4-1 on Azure Linux 3.0, azl3 containerized-data-importer 1.62.0-8 on Azure Linux 3.0, azl3 coredns 1.11.4-21 on Azure Linux 3.0, azl3 cri-tools 1.32.0-8 on Azure Linux 3.0, azl3 docker-buildx 0.14.0-17 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 0.24.2-32 on Azure Linux 3.0, azl3 golang 1.26.7-1 on Azure Linux 3.0, azl3 golang 1.27.1-1 on Azure Linux 3.0, azl3 httpd 2.4.68-1 on Azure Linux 3.0, azl3 ignition-flatcar 2.22.0-6 on Azure Linux 3.0, azl3 kata-containers 4.1.0.kata0-1 on Azure Linux 3.0, azl3 kata-containers-cc 3.15.0.aks0-21 on Azure Linux 3.0, azl3 keda 2.14.1-19 on Azure Linux 3.0, azl3 kube-vip-cloud-provider 0.0.10-10 on Azure Linux 3.0, azl3 kubernetes 1.30.10-30 on Azure Linux 3.0, azl3 kubevirt 1.8.4-2 on Azure Linux 3.0, azl3 moby-containerd-cc 1.7.7-17 on Azure Linux 3.0, azl3 moby-engine 25.0.3-20 on Azure Linux 3.0, azl3 multus 4.0.2-11 on Azure Linux 3.0, azl3 opa 0.63.0-5 on Azure Linux 3.0, azl3 packer 1.9.5-21 on Azure Linux 3.0, azl3 prometheus-adapter 0.12.0-10 on Azure Linux 3.0, azl3 skopeo 1.14.4-13 on Azure Linux 3.0, azl3 telegraf 1.31.0-33 on Azure Linux 3.0
Updates that fix it: No KB listed
CISA KEV: Not listed in the collected catalog
EPSS: Not scored
Public exploit code: No Nuclei template listed
Published: 11 Oct 2026 01:35 UTC
Last revised: 16 Oct 2026 01:50 UTC
Revision note: Information published.

Recorded links

Source evidence when recorded

Microsoft security releases: Complete at observationRead 16 Oct 2026 at 07:40 UTC
CISA KEV: Complete at observationRead 16 Oct 2026 at 07:40 UTC
FIRST EPSS: Complete at observationRead 16 Oct 2026 at 07:40 UTC
Public detection templates (Nuclei): Complete at observationRead 16 Oct 2026 at 07:40 UTC

Coverage describes the sources at this observation. A complete read then does not establish their current position.

What changed

Affected products: azl3 azurelinux-image-tools 1.6.0-3 on Azure Linux 3.0, azl3 cert-manager 1.12.15-14 on Azure Linux 3.0, azl3 cf-cli 8.7.11-9 on Azure Linux 3.0, azl3 cloud-provider-kubevirt 0.5.1-9 on Azure Linux 3.0, azl3 containerd2 2.3.4-1 on Azure Linux 3.0, azl3 containerized-data-importer 1.62.0-8 on Azure Linux 3.0, azl3 coredns 1.11.4-21 on Azure Linux 3.0, azl3 cri-tools 1.32.0-8 on Azure Linux 3.0, azl3 docker-buildx 0.14.0-17 on Azure Linux 3.0, azl3 docker-cli 25.0.7-5 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 0.24.2-32 on Azure Linux 3.0, azl3 httpd 2.4.68-1 on Azure Linux 3.0, azl3 ignition-flatcar 2.22.0-6 on Azure Linux 3.0, azl3 influxdb 2.7.5-21 on Azure Linux 3.0, azl3 kata-containers 4.1.0.kata0-1 on Azure Linux 3.0, azl3 kata-containers-cc 3.15.0.aks0-21 on Azure Linux 3.0, azl3 keda 2.14.1-19 on Azure Linux 3.0, azl3 kube-vip-cloud-provider 0.0.10-10 on Azure Linux 3.0, azl3 kubernetes 1.30.10-30 on Azure Linux 3.0, azl3 kubevirt 1.8.4-2 on Azure Linux 3.0, azl3 libcontainers-common 20240213-3 on Azure Linux 3.0, azl3 moby-containerd-cc 1.7.7-17 on Azure Linux 3.0, azl3 moby-engine 25.0.3-20 on Azure Linux 3.0, azl3 multus 4.0.2-11 on Azure Linux 3.0, azl3 opa 0.63.0-5 on Azure Linux 3.0, azl3 packer 1.9.5-21 on Azure Linux 3.0, azl3 prometheus-adapter 0.12.0-10 on Azure Linux 3.0, azl3 skopeo 1.14.4-13 on Azure Linux 3.0, azl3 telegraf 1.31.0-33 on Azure Linux 3.0 → azl3 azurelinux-image-tools 1.6.0-3 on Azure Linux 3.0, azl3 cert-manager 1.12.15-14 on Azure Linux 3.0, azl3 cf-cli 8.7.11-9 on Azure Linux 3.0, azl3 cloud-provider-kubevirt 0.5.1-9 on Azure Linux 3.0, azl3 containerd2 2.3.4-1 on Azure Linux 3.0, azl3 containerized-data-importer 1.62.0-8 on Azure Linux 3.0, azl3 coredns 1.11.4-21 on Azure Linux 3.0, azl3 cri-tools 1.32.0-8 on Azure Linux 3.0, azl3 docker-buildx 0.14.0-17 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 0.24.2-32 on Azure Linux 3.0, azl3 golang 1.26.7-1 on Azure Linux 3.0, azl3 golang 1.27.1-1 on Azure Linux 3.0, azl3 httpd 2.4.68-1 on Azure Linux 3.0, azl3 ignition-flatcar 2.22.0-6 on Azure Linux 3.0, azl3 kata-containers 4.1.0.kata0-1 on Azure Linux 3.0, azl3 kata-containers-cc 3.15.0.aks0-21 on Azure Linux 3.0, azl3 keda 2.14.1-19 on Azure Linux 3.0, azl3 kube-vip-cloud-provider 0.0.10-10 on Azure Linux 3.0, azl3 kubernetes 1.30.10-30 on Azure Linux 3.0, azl3 kubevirt 1.8.4-2 on Azure Linux 3.0, azl3 moby-containerd-cc 1.7.7-17 on Azure Linux 3.0, azl3 moby-engine 25.0.3-20 on Azure Linux 3.0, azl3 multus 4.0.2-11 on Azure Linux 3.0, azl3 opa 0.63.0-5 on Azure Linux 3.0, azl3 packer 1.9.5-21 on Azure Linux 3.0, azl3 prometheus-adapter 0.12.0-10 on Azure Linux 3.0, azl3 skopeo 1.14.4-13 on Azure Linux 3.0, azl3 telegraf 1.31.0-33 on Azure Linux 3.0
16 Oct 2026

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Cite this version

Field-level log (4)

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16 Oct 2026 · 07:41:54 UTC Last revised14 Oct 2026 15:16 UTC → 16 Oct 2026 01:50 UTC
16 Oct 2026 · 07:41:54 UTC Affected productsazl3 azurelinux-image-tools 1.6.0-3 on Azure Linux 3.0, azl3 cert-manager 1.12.15-14 on Azure Linux 3.0, azl3 cf-cli 8.7.11-9 on Azure Linux 3.0, azl3 cloud-provider-kubevirt 0.5.1-9 on Azure Linux 3.0, azl3 containerd2 2.3.4-1 on Azure Linux 3.0, azl3 containerized-data-importer 1.62.0-8 on Azure Linux 3.0, azl3 coredns 1.11.4-21 on Azure Linux 3.0, azl3 cri-tools 1.32.0-8 on Azure Linux 3.0, azl3 docker-buildx 0.14.0-17 on Azure Linux 3.0, azl3 docker-cli 25.0.7-5 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 0.24.2-32 on Azure Linux 3.0, azl3 httpd 2.4.68-1 on Azure Linux 3.0, azl3 ignition-flatcar 2.22.0-6 on Azure Linux 3.0, azl3 influxdb 2.7.5-21 on Azure Linux 3.0, azl3 kata-containers 4.1.0.kata0-1 on Azure Linux 3.0, azl3 kata-containers-cc 3.15.0.aks0-21 on Azure Linux 3.0, azl3 keda 2.14.1-19 on Azure Linux 3.0, azl3 kube-vip-cloud-provider 0.0.10-10 on Azure Linux 3.0, azl3 kubernetes 1.30.10-30 on Azure Linux 3.0, azl3 kubevirt 1.8.4-2 on Azure Linux 3.0, azl3 libcontainers-common 20240213-3 on Azure Linux 3.0, azl3 moby-containerd-cc 1.7.7-17 on Azure Linux 3.0, azl3 moby-engine 25.0.3-20 on Azure Linux 3.0, azl3 multus 4.0.2-11 on Azure Linux 3.0, azl3 opa 0.63.0-5 on Azure Linux 3.0, azl3 packer 1.9.5-21 on Azure Linux 3.0, azl3 prometheus-adapter 0.12.0-10 on Azure Linux 3.0, azl3 skopeo 1.14.4-13 on Azure Linux 3.0, azl3 telegraf 1.31.0-33 on Azure Linux 3.0 → azl3 azurelinux-image-tools 1.6.0-3 on Azure Linux 3.0, azl3 cert-manager 1.12.15-14 on Azure Linux 3.0, azl3 cf-cli 8.7.11-9 on Azure Linux 3.0, azl3 cloud-provider-kubevirt 0.5.1-9 on Azure Linux 3.0, azl3 containerd2 2.3.4-1 on Azure Linux 3.0, azl3 containerized-data-importer 1.62.0-8 on Azure Linux 3.0, azl3 coredns 1.11.4-21 on Azure Linux 3.0, azl3 cri-tools 1.32.0-8 on Azure Linux 3.0, azl3 docker-buildx 0.14.0-17 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 0.24.2-32 on Azure Linux 3.0, azl3 golang 1.26.7-1 on Azure Linux 3.0, azl3 golang 1.27.1-1 on Azure Linux 3.0, azl3 httpd 2.4.68-1 on Azure Linux 3.0, azl3 ignition-flatcar 2.22.0-6 on Azure Linux 3.0, azl3 kata-containers 4.1.0.kata0-1 on Azure Linux 3.0, azl3 kata-containers-cc 3.15.0.aks0-21 on Azure Linux 3.0, azl3 keda 2.14.1-19 on Azure Linux 3.0, azl3 kube-vip-cloud-provider 0.0.10-10 on Azure Linux 3.0, azl3 kubernetes 1.30.10-30 on Azure Linux 3.0, azl3 kubevirt 1.8.4-2 on Azure Linux 3.0, azl3 moby-containerd-cc 1.7.7-17 on Azure Linux 3.0, azl3 moby-engine 25.0.3-20 on Azure Linux 3.0, azl3 multus 4.0.2-11 on Azure Linux 3.0, azl3 opa 0.63.0-5 on Azure Linux 3.0, azl3 packer 1.9.5-21 on Azure Linux 3.0, azl3 prometheus-adapter 0.12.0-10 on Azure Linux 3.0, azl3 skopeo 1.14.4-13 on Azure Linux 3.0, azl3 telegraf 1.31.0-33 on Azure Linux 3.0
15 Oct 2026 · 07:14:54 UTC Last revised12 Oct 2026 15:24 UTC → 14 Oct 2026 15:16 UTC
14 Oct 2026 · 11:22:42 UTC Source coverage: msrc-cvrfIncomplete → Current