cve 2026 20921

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    CVE-2026-20921: Windows SMB Server Elevation of Privilege - Patch and Protect

    Microsoft’s Security Update Guide has recorded CVE-2026-20921 as an Elevation‑of‑Privilege (EoP) vulnerability affecting the Windows SMB Server, and the vendor’s public advisory currently signals limited technical detail while flagging the issue for remediation in the January 2026 update cycle...
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