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Microsoft Security Response CenterCVE-2026-70622

tar-rs 0.4.11 - 0.4.46 Symlink Escape via append_dir_all()

Mariner

Read the vendor bulletin Get alerts for azl3 kata-containers 3.32.0.kata0-2 on Azure Linux
6.5CVSS out of 10Medium severity
Scope

What the vendor says is affected

  • azl3 kata-containers 3.32.0.kata0-2 on Azure Linux 3.0
  • azl3 trident 0.26.0-1 on Azure Linux 3.0
  • azl3 clamav 1.5.3-1 on Azure Linux 3.0
  • azl3 kata-containers-cc 3.15.0.aks0-16 on Azure Linux 3.0
  • azl3 rpm-ostree 2024.4-11 on Azure Linux 3.0
  • azl3 rust 1.75.0-30 on Azure Linux 3.0
  • azl3 rust 1.90.0-10 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-2026-70622View CVSS, KEV, EPSS, and threat context
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