cve 2026 55006

  1. CVE-2026-55006: Patch Exchange Server Privilege Escalation

    CVE-2026-55006 is a high-severity privilege-escalation vulnerability in Microsoft Exchange Server that can let an authenticated, low-privileged attacker take full control of a vulnerable server. Microsoft released fixes on July 14, 2026, covering Exchange Server 2016 CU23, Exchange Server 2019...
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    • cve 2026 55006 exchange server microsoft security patch tuesday
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    • Forum: Security Alerts