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Microsoft Security Response CenterCVE-2026-103531

OpenSC card-setcos.c setcos_construct_fci_44 stack-based overflow

MediumVendor CVSS 5.5 / 10 1 CVE Published Oct 2, 2026 at 1:01 AM UTC

Summary

Mariner

Products covered

  • azl3 opensc 0.27.1-2 on Azure Linux 3.0

Remediation

Release Notes

CVEs in this advisory 1

Updates

  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.