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Microsoft Security Response CenterCVE-2026-126351

Addressable: Denial of service in URI path normalization

LowVendor CVSS 5.9 / 10 1 CVE Published Nov 13, 2026 at 8:43 PM UTC
Get alerts for azl4 rubygem-addressable 2.8.6-9.azl4 on Azure Linux

Summary

Mariner

Products covered

  • azl4 rubygem-addressable 2.8.6-9.azl4 on Azure Linux 4.0

  • azl3 rubygem-addressable 2.9.0-1 on Azure Linux 3.0

Remediation

Release Notes

CVEs in this advisory 1

CVE-2026-126351

Updates

  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.

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