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Microsoft Security Response CenterCVE-2026-56852

Infinite loop on invalid input in golang.org/x/text

Mariner

Read the vendor bulletin Get alerts for azl3 azurelinux-image-tools 1.5.0-1 on Azure Linux
7.5CVSS out of 10High severity
Scope

What the vendor says is affected

  • azl3 azurelinux-image-tools 1.5.0-1 on Azure Linux 3.0
  • azl3 cf-cli 8.7.11-7 on Azure Linux 3.0
  • azl3 containerd2 2.2.4-4 on Azure Linux 3.0
  • azl3 golang 1.25.11-3 on Azure Linux 3.0
  • azl3 ignition-flatcar 2.22.0-5 on Azure Linux 3.0
  • azl3 influxdb 2.7.5-18 on Azure Linux 3.0
  • azl3 jx 3.10.182-4 on Azure Linux 3.0
  • azl3 moby-engine 25.0.3-18 on Azure Linux 3.0
  • azl3 packer 1.9.5-16 on Azure Linux 3.0
  • azl3 application-gateway-kubernetes-ingress 1.7.7-5 on Azure Linux 3.0
  • azl3 azcopy 10.25.1-6 on Azure Linux 3.0
  • azl3 cert-manager 1.12.15-9 on Azure Linux 3.0
  • azl3 cloud-provider-kubevirt 0.5.1-5 on Azure Linux 3.0
  • azl3 containerized-data-importer 1.62.0-6 on Azure Linux 3.0
  • azl3 coredns 1.11.4-17 on Azure Linux 3.0
  • azl3 cri-tools 1.32.0-6 on Azure Linux 3.0
  • azl3 dcos-cli 1.2.0-21 on Azure Linux 3.0
  • azl3 docker-buildx 0.14.0-15 on Azure Linux 3.0
  • azl3 docker-cli 25.0.7-3 on Azure Linux 3.0
  • azl3 docker-compose 2.27.0-12 on Azure Linux 3.0
  • azl3 etcd 3.5.30-2 on Azure Linux 3.0
  • azl3 flannel 0.24.2-28 on Azure Linux 3.0
  • azl3 gh 2.62.0-18 on Azure Linux 3.0
  • azl3 git-lfs 3.6.1-4 on Azure Linux 3.0

Versions the vendor lists as fixed

  • 1.5.0-2
  • 8.7.11-8
  • 2.2.4-6
  • 2.22.0-6
  • 2.7.5-19
  • 3.10.182-5
  • 25.0.3-19
  • 1.9.5-18
  • 1.7.7-6
  • 10.25.1-7
  • 1.12.15-10
  • 0.5.1-6
  • 1.62.0-7
  • 1.11.4-18
  • 1.32.0-7
  • 1.2.0-22
  • 0.14.0-16
  • 25.0.7-4
  • 2.27.0-13
  • 3.5.33-1
  • 0.24.2-29
  • 2.62.0-19
  • 3.6.1-5
  • 3.19.1.kata3-7
Next step

What the vendor recommends

CBL-Mariner Releases

Review the complete instructions on the vendor's site
Timeline

When this advisory changed

  1. Published by Microsoft Security Response Center

    The publication date reported by the vendor.

  2. Updated by Microsoft Security Response Center

    The vendor changed the advisory after it was first published.

  3. Added to SecurityAlert

    We collected the advisory from the official source.

  4. Confirmed at the source

    Our collector saw this advisory during a later source check.

Vulnerabilities

CVEs named in this advisory

CVE-2026-56852View CVSS, KEV, EPSS, and threat context
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