UNKNOWN Microsoft
CVE-2026-73500
etcd: `tlsListener.acceptLoop` spawns unbounded handshake goroutines with no deadline
Microsoft Security Update 2026-Aug: etcd: `tlsListener.acceptLoop` spawns unbounded handshake goroutines with no deadline
Affected Products
- azl3 flannel 0.24.2-29 on Azure Linux 3.0
- azl3 keda 2.14.1-16 on Azure Linux 3.0
- azl3 kube-vip-cloud-provider 0.0.10-7 on Azure Linux 3.0
- azl3 kubernetes 1.30.10-27 on Azure Linux 3.0
- azl3 cert-manager 1.12.15-11 on Azure Linux 3.0
- azl3 cloud-provider-kubevirt 0.5.1-6 on Azure Linux 3.0
- azl3 prometheus-adapter 0.12.0-7 on Azure Linux 3.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-73500
- https://nvd.nist.gov/vuln/detail/CVE-2026-73500
This unknown severity vulnerability was published on 2026-08-11 via Microsoft. Affected: azl3 flannel 0.24.2-29 on Azure Linux 3.0, azl3 keda 2.14.1-16 on Azure Linux 3.0, azl3 kube-vip-cloud-provider 0.0.10-7 on Azure Linux 3.0 and 4 more.
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