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Critical severity9.8NVD Advisory· Published Jul 24, 2026· Updated Jul 30, 2026

CVE-2026-56165

CVE-2026-56165

Description

Heap-based buffer overflow in Microsoft Account allows an unauthorized attacker to execute code over a network.

Affected products

2

Microsoft/Accountllm-create2 versions
(expand)+ 1 more
- (no CPE)
- cpe:2.3:a:microsoft:account:-:*:*:*:*:*:*:*

Patches

Vulnerability mechanics

References

1

msrc.microsoft.com/update-guide/vulnerability/CVE-2026-56165nvdVendor Advisory

News mentions

0

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