HIGH 7.5 Microsoft
CVE-2026-78662
Prevent DoS on deadlocked undecided channel in golang.org/x/crypto/ssh
Microsoft Security Update 2026-Sep: Prevent DoS on deadlocked undecided channel in golang.org/x/crypto/ssh
Affected Products
- azl3 cert-manager 1.12.15-11 on Azure Linux 3.0
- azl3 kubernetes 1.30.10-27 on Azure Linux 3.0
- azl3 moby-engine 25.0.3-19 on Azure Linux 3.0
- azl3 cert-manager 1.12.15-12 on Azure Linux 3.0
- azl3 docker-compose 2.27.0-14 on Azure Linux 3.0
- azl3 cf-cli 8.7.11-8 on Azure Linux 3.0
- azl3 docker-buildx 0.14.0-16 on Azure Linux 3.0
- azl3 docker-compose 2.27.0-13 on Azure Linux 3.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-78662
- https://nvd.nist.gov/vuln/detail/CVE-2026-78662
This high severity vulnerability with a CVSS score of 7.5 was published on 2026-09-08 via Microsoft. Affected: azl3 cert-manager 1.12.15-11 on Azure Linux 3.0, azl3 kubernetes 1.30.10-27 on Azure Linux 3.0, azl3 moby-engine 25.0.3-19 on Azure Linux 3.0 and 5 more.
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