CVE-2021-27076

LLM-synthesized narrative grounded in this CVE's description and references.

• Microsoft/Sharepoint Serverllm-fuzzy3 versions

  (expand)+ 2 more

  • (no CPE)
  • cpe:2.3:a:microsoft:sharepoint_server:2016:*:*:*:enterprise:*:*:*
  • cpe:2.3:a:microsoft:sharepoint_server:2019:*:*:*:*:*:*:*
• Microsoft/Business Productivity Servers

  cpe:2.3:a:microsoft:business_productivity_servers:2010:sp2:*:*:*:*:*:*
• Microsoft/Sharepoint Foundation

  cpe:2.3:a:microsoft:sharepoint_foundation:2013:sp1:*:*:*:*:*:*

• portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-27076nvdPatchVendor Advisory
• www.zerodayinitiative.com/advisories/ZDI-21-276/nvdThird Party Advisory

• New SharkLoader Malware Deploys Cobalt Strike in StrikeShark Cyberattacks
  The Hacker News · Jun 26, 2026
• StrikeShark: investigating a new campaign delivering Cobalt Strike through SharkLoader
  Securelist · Jun 24, 2026