Advisories

CVE-2026-70064 Windows Kerberos Elevation of Privilege Vulnerability

Integer underflow (wrap or wraparound) in Windows Kerberos allows an authorized attacker to elevate privileges locally.

Read at Microsoft Security Response Center

Vendor

Microsoft

Product

Windows, Active Directory / Entra ID

Exposure class

Operating system, Identity

• Microsoft Security Response Center (msrc.microsoft.com)
• CVE-2026-70064 on this site · NVD · CVE.org · Vulnpedia

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