HIGH 7.5 Microsoft

CVE-2026-12064

proto-default skips SSH verification

Microsoft Security Update 2026-Jul: proto-default skips SSH verification

Affected Products

azl3 curl 8.11.1-9 on Azure Linux 3.0
azl3 rust 1.75.0-30 on Azure Linux 3.0
azl3 rust 1.90.0-9 on Azure Linux 3.0

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-12064
https://nvd.nist.gov/vuln/detail/CVE-2026-12064

Published: 2026-07-14 · Source: Microsoft · Feed updated: 2026-08-04

This high severity vulnerability with a CVSS score of 7.5 was published on 2026-07-14 via Microsoft. Affected: azl3 curl 8.11.1-9 on Azure Linux 3.0, azl3 rust 1.75.0-30 on Azure Linux 3.0, azl3 rust 1.90.0-9 on Azure Linux 3.0.

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