HIGH 7.5 Microsoft
CVE-2026-46597
Invoking byte arithmetic causes underflow and panic in golang.org/x/crypto/ssh
Microsoft Security Update 2026-May: Invoking byte arithmetic causes underflow and panic in golang.org/x/crypto/ssh
Affected Products
- azl3 cert-manager 1.12.15-6 on Azure Linux 3.0
- azl3 cf-cli 8.7.11-5 on Azure Linux 3.0
- azl3 docker-buildx 0.14.0-11 on Azure Linux 3.0
- azl3 docker-compose 2.27.0-9 on Azure Linux 3.0
- azl3 gh 2.62.0-15 on Azure Linux 3.0
- azl3 kubernetes 1.30.10-23 on Azure Linux 3.0
- azl3 kubevirt 1.7.1-2 on Azure Linux 3.0
- azl3 libcontainers-common 20240213-3 on Azure Linux 3.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-46597
- https://nvd.nist.gov/vuln/detail/CVE-2026-46597
This high severity vulnerability with a CVSS score of 7.5 was published on 2026-05-12 via Microsoft. Affected: azl3 cert-manager 1.12.15-6 on Azure Linux 3.0, azl3 cf-cli 8.7.11-5 on Azure Linux 3.0, azl3 docker-buildx 0.14.0-11 on Azure Linux 3.0 and 5 more.
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