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Microsoft Security Response CenterCVE-2026-120638

CGI versions before 5.00 for Perl allow open redirects via HTML entity decoding of the URL after application validation in redirect

MediumVendor CVSS 6.5 / 10 1 CVE Published Nov 7, 2026 at 1:04 AM UTC

Summary

Mariner

Products covered

  • azl3 perl-CGI 4.60-1 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.