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Microsoft Security Response CenterCVE-2026-14457

RPK Server Signature Algorithm Selection Can Dereference a Missing Certificate

Mariner

Read the vendor bulletin Get alerts for azl3 kata-containers 3.32.0.kata0-2 on Azure Linux
7.5CVSS out of 10High severity
Scope

What the vendor says is affected

  • azl3 kata-containers 3.32.0.kata0-2 on Azure Linux 3.0
  • azl3 rust 1.90.0-10 on Azure Linux 3.0
  • azl3 cloud-hypervisor 51.1.101-2 on Azure Linux 3.0
  • azl3 rust 1.75.0-30 on Azure Linux 3.0
Timeline

When this advisory changed

  1. Published by Microsoft Security Response Center

    The publication date reported by the vendor.

  2. Added to SecurityAlert

    We collected the advisory from the official source.

  3. Confirmed at the source

    Our collector saw this advisory during a later source check.

Vulnerabilities

CVEs named in this advisory

CVE-2026-14457View CVSS, KEV, EPSS, and threat context
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