cve 2026 49801

  1. CVE-2026-49801: Install July 2026 Windows SMB Memory Leak Fix

    Microsoft’s July 2026 security updates fix CVE-2026-49801, a Windows SMB information-disclosure vulnerability that can allow a signed-in attacker to obtain sensitive data from local system memory. The flaw affects multiple generations of Windows 10, Windows 11, and Windows Server, making the...
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    • cve 2026 49801 patch tuesday smb vulnerability windows security
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