vulnerability
Microsoft Issues Out-of-Band SharePoint Patch
Critical
Summary
Microsoft has released an out-of-band security patch to address a critical remote code execution vulnerability (CVE-2026-45659) in SharePoint Server. The flaw allows authenticated attackers to execute code without elevated privileges, posing a significant risk due to low attack complexity. Security teams are urged to deploy the patch promptly given SharePoint's history as a high-value target and the potential for rapid exploitation.
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