Microsoft security update for CVE-2026-37236 — azl3
🔗 CVE IDs covered (1)
📋 Microsoft's advisory
EchelonGraph does not copy Microsoft's advisory page: its FAQ and remediation text are not shown here. Read the advisory on https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-37236. This page also shows what EchelonGraph holds for CVE-2026-37236, with the description from its CVE record, which the CVE Numbering Authority that assigned the CVE wrote: for a CVE Microsoft assigned, often in the words of Microsoft's own advisory.
🎯 Affected products36
- azl3 cert-manager 1.12.15-11 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 0.5.1-6 on Azure Linux 3.0
- azl3 cloud-provider-kubevirt 0.5.1-7 on Azure Linux 3.0
- azl3 containerd2 2.2.4-6 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 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 0.24.2-29 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 keda 2.14.1-16 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 0.0.10-7 on Azure Linux 3.0
- azl3 kube-vip-cloud-provider 0.0.10-8 on Azure Linux 3.0
- azl3 kubernetes 1.30.10-27 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 moby-containerd-cc 1.7.7-16 on Azure Linux 3.0
- azl3 moby-containerd-cc 1.7.7-17 on Azure Linux 3.0
- azl3 moby-engine 25.0.3-19 on Azure Linux 3.0
- +6 more not shown
✅ Updates Microsoft lists: 26 updates
26 rows: one per KB article or update, update type and fixed build. Their details are on Microsoft's advisory.
| KB article | Update | Fixed build |
|---|---|---|
| — | Security Update | — |
| — | Security Update | 8.7.11-9 |
| — | Security Update | 0.14.0-17 |
| — | Security Update | 2.27.0-14 |
| — | Security Update | 3.5.35-1 |
| — | Security Update | 1.7.7-17 |
| — | Security Update | 2.2.4-9 |
| — | Security Update | 2.14.1-19 |
| — | Security Update | 0.0.10-10 |
| — | Security Update | 25.0.3-21 |
| — | Security Update | 0.12.0-10 |
| — | Security Update | 8.7.11-9 |
| — | Security Update | 0.24.2-32 |
| — | Security Update | 1.7.7-17 |
| — | Security Update | 1.32.0-8 |
| — | Security Update | 1.12.15-14 |
| — | Security Update | 0.5.1-9 |
| — | Security Update | 0.24.2-32 |
| — | Security Update | 1.30.10-30 |
| — | Security Update | 1.31.0-33 |
| — | Security Update | 2.3.4-1 |
| — | Security Update | 1.32.0-8 |
| — | Security Update | 0.14.0-17 |
| — | Security Update | 2.27.0-14 |
| — | Security Update | 1.30.10-30 |
| — | Security Update | 0.12.0-10 |
🧭 EchelonGraph on CVE-2026-37236
- EchelonGraph score
- 9.8 CRITICAL
- CISA KEV
- Not listed
- Fix status
- A fix is available — apply it.
Description from the CVE record (CVE.org), as published by its numbering authority
grpc-gateway v2.28.0 is vulnerable to Incorrect Access Control. The application processes the X-HTTP-Method-Override header in ServeMux.ServeHTTP without restricting allowed methods. When a POST request with Content-Type application/x-www-form-urlencoded includes this header, the request method is rewritten to an arbitrary attacker-supplied value before routing. This allows bypassing method-based access controls enforced by upstream proxies or WAFs.
Published by MITRE Corporation, the CVE Numbering Authority that assigned CVE-2026-37236, in its CVE record at CVE.org; reused under the CVE Program's Terms of Use (its licence and MITRE's copyright notice are in our Terms of Service).