Unrated severityNVD Advisory· Published Jul 23, 2026· Updated Aug 3, 2026
Microsoft Account Remote Code Execution Vulnerability
CVE-2026-56165
Description
Heap-based buffer overflow in Microsoft Account allows an unauthorized attacker to execute code over a network.
Affected products
1Patches
Vulnerability mechanics
References
1- msrc.microsoft.com/update-guide/vulnerability/CVE-2026-56165mitrevendor-advisorypatch
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