Microsoft's May 2026 Patch Tuesday release addresses 132 CVEs, including 29 Critical vulnerabilities and 14 with a CVSS score of 9.0 or higher. Key threats include a critical authentication bypass in the Microsoft SSO Plugin for Jira & Confluence, unauthorized RCEs in Windows Netlogon and DNS Client, and multiple Office RCEs exploitable via the Preview Pane.
CVE-2026-41103
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May’s Patch Tuesday hauls out 132 CVEs