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Microsoft Security Response CenterCVE-2026-75593

BuildKit: Malicious client can bypass destination directory validation on local sources upload

Mariner

HighCVSS not listedHigh severity
Scope

What the vendor says is affected

  • azl3 moby-engine 25.0.3-19 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. 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